Running Parallels 7 on an iMac OS 10.7.5 (Lion) Have had virtually no trouble with it until now. Had a power failure while Windows XP VM was running. Now when I try to restart the VM it begins with the Windows logo as normal but I quickly get a blue screen with this message: Stop 0000221 {Bad Image Checksum} The image olecli32.dll is Possibly corrupt. The header checksum does not match the computed checksum. Then the VM tries to restart but continues in this loop. Do I need to reinstall Windows XP? Any thoughts?