You can place a B2D folder on any network share that you wish. Just make sure that the BackupExec service account has rights to the share, and that you define it using \\ServerName\ShareName, rather than via mapped drive. (when the job(s) run there is no environment, and thus no mapped drives). Symantec expects you to dedicate a partition to B2D. Now if you are talking about Exchange B2D jobs, then that's enitrely different. Exchange IMG folders follow their own set of rules that are created magically out of thin air, with no options to adjust them at all.