Also, you have Vista? Ewww... I thought you had W7.
No game (or program in general) I know of has "special" disks for each consumer. Therefore, torrenting an illegal version from the net is perfectly fine since you have already purchased the game and can use your CD key. I've had to do this with two games before (SWBF2 and RTW) because the CDs stopped working for some reason. Perhaps try what Cranial suggested. What file is it? If that doesn't work, make sure after uninstalling that you are also manually deleting the leftovers in the program files to make sure everything is clean.
Thanks guys. I'll try out a torrent I guess... Also, Dennis, do you still have my skinpack files? If you do, could you please check these 4 things:Whether the Grenadier helmets have the band around them (please check their coats too; they should have suspenders)Whether the PE Panthers are version Ausf DWhether the Wehrmacht Reward Voss Tiger is Ausf E (Early) and the normal Tiger is Ausf E (Late)Whether the King Tiger MG sounds like the MG42 sound instead of the Sherman MG soundThanks