Files were deleted from the SYSVOL folder on a DC (they were on the F:/WINNT/SYSVOL folder, as we restored a tape from backup and it was placed there - but this DC had its AD contents in C:/WINNT/SYSVOL folder, so don't really know why deleting some files on the F drive would have affected the entire domain, but they have). We could restore some from the Recycle Bin, but I think replication might have already taken place, because I am still missing the "DO_NOT_REMOVE_NtFrs_PreInstall_Directory" folder (I know, I did remove it), and inside the Staging Areas/Domain/ folder, there are about 1140 files that have names like "NTFRS_23343de-c561-4891-8862a187743b-9539842". This is very wrong, but I can't find a fix for it, and rebuilding the domain really isn't an option....Any thoughts or advice? I don't want to manually add or delete things from those folders ever again, but beyond that...? Thanks in advance.