Mount image backup in windows

ok so what format do they have to be ?, they are no more than 500gb drives

Various tools can do it for non-empty disks.

so i can do this on a disk that has data on it and i wont lose anything ?

hey mate, just went over the virtual disks on my server, and you were right, the disks that failed are gtp, will there be any support for these drives ? it means i need to rebuild my servers

Support of GPT formatted disks will be added with the next major version.