I wish to move my Win XP SP3 (x86) setup into a VM on Win 7 Ult (x64). The XP setup is on a mirrored 320Gb array, whilst the Win 7 setup is on a mirrored 1Tb array. I am just switching the discs over in the same physical PC. The XP setup had a 300Gb C: drive. When I utilise dsk2vhd, Ghost or Acronis to create a VHD, it successfully runs but fails when I try to attach it to the VMM, it says that the file is too big (over 127Gb). So, I used PM Server 10 to shrink the C: drive down to 65Gb and re-created the VHD using the same programs, but I get exactly the same problem. It would appear that even though I have shrunk the C: drive, there is a setting somewhere that makes everything think that it is still the original size. Anyone got any ideas?