I have used the disc image utilty to make the hard drive bigger (from 8000 MB to 16000 MB), which has been performed with success. When I start XP however, the disc size remains the same, and I cannot install additional programs because there is not enough space on the drive. The size of the hard drive (according to XP) is the same as before the the image utility, although at the console screen, it is indeed listed at 16000 MB. Any help would be appreciated, as I need to install additional programs. Hopefully I will not have to redo the whole drive, but I should have made it larger in the first place--I guess I didn't realize what a great tool Parallels would be!! 