ContributionsMost RecentMost LikesSolutionsCatalogue Error I have had a problem with Backup Exec 10d, it has been backing up ok albeit very slowly (12 hours for 46Gb on USB2), then this week it has decided that it is not happy backing up. I am running Microsoft Small business server 2003 SP1 (updates are delivered weekly by a wsus server) Backup Exec 10dbacks up my files & folders correctly but when it get to the first storage group it fails with the following error. Catalog Error V-79-65535-65535 - An error was encountered writing to the on-disk catalogs. Job completion status: Canceled by service shutdown Can anyone please help?