Reset File System Archive

[LinkOps]

OK, I have previously done an archive of report outputs to file system but not yet removed them from the content store.

For arguments sake lets say there was a file system error and all the file system archives are now missing. Due to Cognos flagging outputs as "Archived" for it to then show in the ArchiveQueue and be exported to the file system, how would one go about removing said flag so that I can run the content archive job again to re-archive them to the now new file system?

Any help would be awesome :D