If you happen to have a damaged virtual drive, MediaHeal for Virtual Drives is a useful restoration program that can restore files from virtual disks that have been corrupted (vhd, vmdk, ova, xva, img).
It supports virtual drive formats, including VMDK, VHD, IMG, OVA, XVA with FAT or NTFS file systems. The program is capable of restoring data and allowing the use of files without the use of a virtual computer. MediaHeal for Virtual Drives examines the file system for corruption and copies the files and folders to a new location.