i created a disk image of an SD card which i moved a file off, but seemingly got corrupted during the move..

looking at the disk in a hex editor indicated the files still existed, replaced the first characters in the deleted files names (to "undelete" them), and saved as a disk image. however, windows seemingly can't mount a file as a drive, for browsing and reading of the files in it..

how do i go about mounting this on ubuntu?

running 12.04.