I configured a backup to disk folder and used it to backup our rather large Exchange 5.5 Information Store (71GB). The backups completed successfully but the .bkf file(s) are over 100GB in size despite the fact that the folder was configure for the default max bkf file size of 1GB. Now, when I go to restore that Information Store from the backup, I get the error: 0xa000848c - Unable to attach to one of the drives. I had to recreate the Backup to Disk folder so the folder name is different than what it was when I backed up the data. However, I am wondering if Backup Exec does not like the fact that the bkf file is so large. I am dying here as I need to restore this Exchange IS and this is my only backup method. Please help.