ContributionsMost RecentMost LikesSolutionsRe: BE2010 AVVI - trying to snapshot local media server?! I have the same error. The problem is that I have installed AOFO on that VM. VMWare will not quiesce if another VSS is present. Re: Backing up NAS (Buffalo - Linkstation) with Backup Exec 11d Make sure that the Open File Backup When AOFO is not used option under Advanced tab is "never", and that the AOFO is not checked.