Chief Judge CRAWFORD
delivered the opinion of the Court.
Contrary to his pleas, appellant was convicted of dereliction of duty, in violation of Article 92, Uniform Code of Military Justice, 10 USC § 892, and advertising, transporting, receiving, possessing, and placing on the Internet child pornography, in violation of 18 USC §§ 2251(c), 2252(a)(1), (2), and (4), and 1462(a). The convening authority approved the sentence of a dishonorable discharge, 42 months’ confinement, total forfeitures, and reduction to the lowest enlisted grade. The Court of Criminal Appeals set aside the finding of guilty to possession of child pornography, affirmed the remaining findings, and reassessed and affirmed the sentence as approved by the convening authority. 53 MJ 556 (2000).
We granted review of the following issue: WHETHER APPELLANT’S FOURTH AMENDMENT RIGHT TO BE FREE FROM UNREASONABLE SEARCHES AND SEIZURES WAS VIOLATED WHEN FEDERAL LAW ENFORCEMENT OFFICERS EXECUTED A WARRANT TO SEARCH HIS HOME THAT WAS ISSUED BASED SOLELY ON AN AFFIDAVIT FROM A UNITED STATES CUSTOMS AGENT WHICH CONTAINED ONLY A PEDOPHILE BEHAVIORAL PROFILE, AN ALLEGATION THAT APPELLANT HAD “CHILD PORNOGRAPHY” IMAGES ON HIS WORK SITE COMPUTER, AND OTHER EVIDENCE THAT FAILED TO LINK APPELLANT’S HOME TO EVIDENCE OF A CRIME.1
For the reasons set forth below, we affirm the decision of the Court of Criminal Appeals.
FACTS
Because of a decline in appellant’s work performance, in mid-July 1996, appellant’s supervisor, Master Sergeant Schipani, examined his work station. On his computer, she found a number of sexually explicit images and subsequently issued a letter of reprimand for the misuse of a government computer.
On October 22, 1996, a computer security monitor, Staff Sergeant Martin, received information from an Internet service provider that a person with a certain Internet Protocol (IP) address was “trading child pornography.” Sergeant Martin traced the IP address to appellant’s government-issued, work-station computer. He then provided this information to the Office of Special Investigations (OSI).
The next day, Special Agent Schwartz of the OSI, utilizing the information provided by Sergeant Martin, obtained a search warrant to seize a “mirror image” of a hard disk from appellant’s government computer. That evening, Special Agents Schwartz and Merkel executed the warrant and made a copy of appellant’s hard drive on his government-issued computer. An analysis of this [420]*420disk revealed 262 graphic images of children “in various sexual encounters, along with some text files.” This search revealed that at least the text files had been viewed from or transferred to computer diskettes.
About 2 weeks later, Special Agent Schwartz interviewed Master Sergeant Sehi-pani and asked if appellant had a computer at home. Some time later, without advising appellant of his rights, Master Sergeant Schipani asked appellant if he had a home computer, and he said he did. When the agents received this information, they contacted Mr. Putnoky, who sought the search warrant. At that time, Mr. Putnoky had been a United States Customs Service agent for 26 years. Mr. Putnoky had participated in numerous child pornography investigations. He had spent the previous 3¡é years in an undercover capacity for the Customs Service, which plays a lead role in investigating child pornography that enters the United States through the mail or the Internet. “Commercially produced child pornography historically has been and continues to be a product of foreign distributors____” (From Mr. Putnoky’s affidavit, infra). Mr. Putnoky prepared an affidavit and submitted it to a federal magistrate judge, who then issued a search warrant for appellant’s residence and his personal computer. The affidavit also contained the following:
6. Based on my training and experience, I have learned that:
A. The term “pedophile” (preferential child molester) is a psychiatric diagnostic term which refers to persons who have a sexual attraction to children. These persons are also referred to as “preferential child molesters.” I have attended both formal training and seminars in the field involving child pornography investigations, importation and distribution of child pornography and obscene materials given by the U.S. Customs Service, the Federal Bureau of Investigation and numerous State and Local law enforcement agencies/departments. I have participated in the interviews of pedophiles____
B. Pedophiles collect sexually explicit or suggestive materials involving children such as photographs, magazines, video tapes, books, computer disks....
C. Pedophiles rarely, if ever, dispose of their sexually explicit materials____
D. It has been my experience that pedophiles almost always maintain and possess their materials (pictures, films, video tapes, computer disks, correspondence and photographs) in a place considered secure, frequently within the privacy and security of their own homes. It has been my experience that pedophiles residing with parents, other family members, or any other person not aware of their activities, will often conceal their child pornography and related materials within their residence, secreted and concealed in locations known only by them and no one else cohabiting in the same residence.
7. My belief [is] that this property is located within the premises to be searched [ (appellant’s home) ].
8. On October 23, 1996, the United States Air Force, Office of Special Investigations (OSI), Maxwell Air Force Base, Montgomery, Alabama, commenced an investigation into the possible trafficking of child pornography over the computer internet systems. This investigation involved the soliciting and advertising of child pornography on the DALnet IRC network by Gino GALLO. A systems administrator associated with the DALnet IRC discovered computer traffic indicating the trading of child pornography.
9. Tracy REED, DALnet systems administrator located at San Diego, California, researched the source of the solicitations/advertisements and identified Gino GALLO’s Internet Protocol (IP) address (143.158.38.2) as the source of the solicitation/advertisement. This Internet Protocol (IP) address is assigned to the computer that subject GALLO operates in room 122, building 856, which is located at Maxwell Air Force Base, Gunter Annex, Montgomery, Alabama. Mr. REED notified of[421]*421ficials in the United States Air Force of his findings.
13..... The analysis of the hard drive ... disclosed that on several instances, files were either downloaded or uploaded from the hard drive to a diskette[.]
14. Based on the facts presented in this Affidavit, your affiant has probable cause to believe that presently, and/or at the time of this warrant’s execution, there is property contained within the place to be searched, which is evidence of violations of Title 18, United States Code, Sections 2251, et seq. and/or 1462, as well as other documents, records, correspondence, receipts, order forms and/or other materials reflecting the importation, purchase, receipt and/or possession of child pornography.
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Chief Judge CRAWFORD
delivered the opinion of the Court.
Contrary to his pleas, appellant was convicted of dereliction of duty, in violation of Article 92, Uniform Code of Military Justice, 10 USC § 892, and advertising, transporting, receiving, possessing, and placing on the Internet child pornography, in violation of 18 USC §§ 2251(c), 2252(a)(1), (2), and (4), and 1462(a). The convening authority approved the sentence of a dishonorable discharge, 42 months’ confinement, total forfeitures, and reduction to the lowest enlisted grade. The Court of Criminal Appeals set aside the finding of guilty to possession of child pornography, affirmed the remaining findings, and reassessed and affirmed the sentence as approved by the convening authority. 53 MJ 556 (2000).
We granted review of the following issue: WHETHER APPELLANT’S FOURTH AMENDMENT RIGHT TO BE FREE FROM UNREASONABLE SEARCHES AND SEIZURES WAS VIOLATED WHEN FEDERAL LAW ENFORCEMENT OFFICERS EXECUTED A WARRANT TO SEARCH HIS HOME THAT WAS ISSUED BASED SOLELY ON AN AFFIDAVIT FROM A UNITED STATES CUSTOMS AGENT WHICH CONTAINED ONLY A PEDOPHILE BEHAVIORAL PROFILE, AN ALLEGATION THAT APPELLANT HAD “CHILD PORNOGRAPHY” IMAGES ON HIS WORK SITE COMPUTER, AND OTHER EVIDENCE THAT FAILED TO LINK APPELLANT’S HOME TO EVIDENCE OF A CRIME.1
For the reasons set forth below, we affirm the decision of the Court of Criminal Appeals.
FACTS
Because of a decline in appellant’s work performance, in mid-July 1996, appellant’s supervisor, Master Sergeant Schipani, examined his work station. On his computer, she found a number of sexually explicit images and subsequently issued a letter of reprimand for the misuse of a government computer.
On October 22, 1996, a computer security monitor, Staff Sergeant Martin, received information from an Internet service provider that a person with a certain Internet Protocol (IP) address was “trading child pornography.” Sergeant Martin traced the IP address to appellant’s government-issued, work-station computer. He then provided this information to the Office of Special Investigations (OSI).
The next day, Special Agent Schwartz of the OSI, utilizing the information provided by Sergeant Martin, obtained a search warrant to seize a “mirror image” of a hard disk from appellant’s government computer. That evening, Special Agents Schwartz and Merkel executed the warrant and made a copy of appellant’s hard drive on his government-issued computer. An analysis of this [420]*420disk revealed 262 graphic images of children “in various sexual encounters, along with some text files.” This search revealed that at least the text files had been viewed from or transferred to computer diskettes.
About 2 weeks later, Special Agent Schwartz interviewed Master Sergeant Sehi-pani and asked if appellant had a computer at home. Some time later, without advising appellant of his rights, Master Sergeant Schipani asked appellant if he had a home computer, and he said he did. When the agents received this information, they contacted Mr. Putnoky, who sought the search warrant. At that time, Mr. Putnoky had been a United States Customs Service agent for 26 years. Mr. Putnoky had participated in numerous child pornography investigations. He had spent the previous 3¡é years in an undercover capacity for the Customs Service, which plays a lead role in investigating child pornography that enters the United States through the mail or the Internet. “Commercially produced child pornography historically has been and continues to be a product of foreign distributors____” (From Mr. Putnoky’s affidavit, infra). Mr. Putnoky prepared an affidavit and submitted it to a federal magistrate judge, who then issued a search warrant for appellant’s residence and his personal computer. The affidavit also contained the following:
6. Based on my training and experience, I have learned that:
A. The term “pedophile” (preferential child molester) is a psychiatric diagnostic term which refers to persons who have a sexual attraction to children. These persons are also referred to as “preferential child molesters.” I have attended both formal training and seminars in the field involving child pornography investigations, importation and distribution of child pornography and obscene materials given by the U.S. Customs Service, the Federal Bureau of Investigation and numerous State and Local law enforcement agencies/departments. I have participated in the interviews of pedophiles____
B. Pedophiles collect sexually explicit or suggestive materials involving children such as photographs, magazines, video tapes, books, computer disks....
C. Pedophiles rarely, if ever, dispose of their sexually explicit materials____
D. It has been my experience that pedophiles almost always maintain and possess their materials (pictures, films, video tapes, computer disks, correspondence and photographs) in a place considered secure, frequently within the privacy and security of their own homes. It has been my experience that pedophiles residing with parents, other family members, or any other person not aware of their activities, will often conceal their child pornography and related materials within their residence, secreted and concealed in locations known only by them and no one else cohabiting in the same residence.
7. My belief [is] that this property is located within the premises to be searched [ (appellant’s home) ].
8. On October 23, 1996, the United States Air Force, Office of Special Investigations (OSI), Maxwell Air Force Base, Montgomery, Alabama, commenced an investigation into the possible trafficking of child pornography over the computer internet systems. This investigation involved the soliciting and advertising of child pornography on the DALnet IRC network by Gino GALLO. A systems administrator associated with the DALnet IRC discovered computer traffic indicating the trading of child pornography.
9. Tracy REED, DALnet systems administrator located at San Diego, California, researched the source of the solicitations/advertisements and identified Gino GALLO’s Internet Protocol (IP) address (143.158.38.2) as the source of the solicitation/advertisement. This Internet Protocol (IP) address is assigned to the computer that subject GALLO operates in room 122, building 856, which is located at Maxwell Air Force Base, Gunter Annex, Montgomery, Alabama. Mr. REED notified of[421]*421ficials in the United States Air Force of his findings.
13..... The analysis of the hard drive ... disclosed that on several instances, files were either downloaded or uploaded from the hard drive to a diskette[.]
14. Based on the facts presented in this Affidavit, your affiant has probable cause to believe that presently, and/or at the time of this warrant’s execution, there is property contained within the place to be searched, which is evidence of violations of Title 18, United States Code, Sections 2251, et seq. and/or 1462, as well as other documents, records, correspondence, receipts, order forms and/or other materials reflecting the importation, purchase, receipt and/or possession of child pornography. Additionally, there is property which was designed or intended for use, is being used, or has been used as a means of committing criminal offenses under Title 18, United States Code, Sections 2251, et seq. and 1462.
The affidavit also contained the following information:
1. A statement that “approximately 262 apparent child pornography photographs” were found on appellant’s work computer.
2. The fact that several of the photographs seized from appellant’s work computer matched imported photographs seized in other Customs’ cases.
3. A statement that Master Sergeant Shipani had confirmed appellant owned a home computer.
4. A statement that an analysis of appellant’s work computer indicated that computer files of unknown content had been “downloaded or uploaded from the hard drive to a diskette, relating to files received over the internet. Once these files are downloaded to a diskette, this makes the files extremely portable in nature.”
DISCUSSION
Mil.R.Evid. 315(f)(2), Manual for Courts-Martial, United States (1995 ed.),2 defines probable cause as “a reasonable belief that the ... property ... sought is located in the place ... to be searched].” This definition encompasses showing a nexus to the place to be searched, and that the information relied on is not too stale. United States v. Lopez, 35 MJ 35, 38-39 (CMA 1992). In determining whether probable cause existed, all the information set forth in the affidavit need not be used. Based on the ruling by the trial judge and the decision of the Court of Criminal Appeals, we will assume that Master Sergeant Schipani’s inquiry whether appellant owned a home computer was improper. See United States v. Grooters, 39 MJ 269, 273 (CMA 1994). Even, so, when there are misstatements or improperly obtained information, we sever those from the affidavit and examine the remainder to determine if probable cause still exists. See, e.g., United States v. Canfield, 212 F.3d 713, 717-18 (2d Cir.2000). As the Eighth Circuit Court of Appeals recently stated in Technical Ordnance, Inc. v. United States, 244 F.3d 641, 647 (8th Cir.2001):
Even if a false statement or omission is included in an affidavit, the Fourth Amendment is not violated if the affidavit would still show probable cause after such falsehood or omission is redacted or corrected.
In reviewing the affidavit, we should bear in mind that
“[a] grudging or negative attitude by reviewing courts towards warrants” ... is inconsistent with the Fourth Amendment’s strong preference for searches conducted pursuant to a warrant; “courts should not invalidate warrants] by interpreting affidavits in a hyper-technical, rather than a commonsense, manner.”
Illinois v. Gates, 462 U.S. 213, 236, 103 S.Ct. 2317, 76 L.Ed.2d 527 (1983) (citations omitted). Certainly, conclusory statements [422]*422should not be in an affidavit, but in the end, the review process deals with the question of probability. The issue is whether there was a “substantial basis” upon which the federal magistrate judge could have found probable cause to believe a search of appellant’s residence would uncover child pornography. United States v. Carter, 54 MJ 414, 421 (2001).
As to the time element, information more than 6 months old when seizing pornography on a computer or a hard drive has been allowed. United States v. Hay, 231 F.3d 630 (9th Cir.2000)(6 months); United States v. Lacy, 119 F.3d 742 (9th Cir.l997)(10 months).
As to the nexus requirement, the affidavit by the agent, who had 26 years’ experience in law enforcement, set forth his opinion as to how pornographic material is obtained and stored. The courts have allowed a gap in the nexus to be filled in based on the affiant’s experience.
A judicial officer may give considerable weight to “the conclusion of experienced law enforcement officers regarding where evidence of a crime is likely to be found,” United States v. Fannin, 817 F.2d 1379, 1382 (9th Cir.1987), and is “entitled to draw reasonable inferences about where evidence is likely to be kept, based on the nature of the evidence and the type of the offense.” United States v. Angulo-Lopez, 791 F.2d 1394, 1399 (9th Cir.1986).
United States v. Lawson, 999 F.2d 985, 987 (6th Cir.1993); see also United States v. Hodge, 246 F.3d 301 (3d Cir.2001); United States v. Emmons, 24 F.3d 1210 (10th Cir. 1994).
In addition to the affiant’s experience, other factors bolster the opinion as to where the child pornography might be found in appellant’s home. There were 262 pictures found; appellant fit the pedophile profile; he had advertised for child pornography; solicited child pornography; and downloaded and uploaded child pornography from his work computer. Based on these factors, it is reasonably probable that appellant would keep and work on this material in a place over which he had substantial control. Additionally, it is reasonable to infer that the additional materials would be secreted in a place other than his office. Lopez, 35 MJ at 39; see also United States v. Koelling, 992 F.2d 817, 819-20, 823 (8th Ciril993)(upheld warrant containing statement that “pedophiles ... keep these materials [ (child pornography) ] for many months and years, and rarely, if ever, dispose of their collections”).
Even if probable cause was lacking because of the failure to establish a nexus with appellant’s house, the good faith exception in Lopez would apply. We have excised any statements obtained in violation of Article 31, UCMJ, 10 USC § 831; there is no evidence of an intentional misstatement, nor is this a bare bones affidavit that would preclude the application of the good faith exception. This is a detailed affidavit presented by an experienced law enforcement official investigating child pornography on the Internet. In 1996, these investigations were not as prevalent as they are today. Thus, to ensure that the warrant was not issued based on a bare bones statement, the officer set forth and detailed his experience and why he believed child pornography would be at appellant’s house.
This officer’s opinion is supported by Special Agent Schwartz’s testimony that the search of the office computer showed at least three text files from this directory had been modified using the Microsoft Word program. At the time, the files were opened and the Word program was downloaded to a floppy diskette. According to Special Agent Merk-el, this downloading yielded three possibilities: (1) “It could mean that ... a file was resident on the hard drive ... could have been opened ... and then saved to the floppy drive,”; “The file could have been present on the floppy drive and then opened,”; or (3) the file “could have been created and then saved to the floppy drive.”
Based on this testimony, the Court of Criminal Appeals adopted the military judge’s finding: “The analysis by the AFOSI also revealed that some files had been either read from the floppy drive, transferred from the hard drive to the floppy drive, or transferred from the floppy drive to the. hard drive.” 53 MJ at 559. The 262 images of [423]*423child pornography, the Internet solicitation, the Internet advertisement, and the pedophile profile justify the inference that the material sought would be at appellant’s residence. Because of the breath of this material, at a minimum, the application of the good faith exception seems appropriate. Thus, we hold that the judge did not abuse his discretion in denying appellant’s motion to suppress.
The decision of the United States Air Force Court of Criminal Appeals is affirmed.