I use dual partition with XP installed on both. I am trying to reinstall one of the partition (main drive) which I would like to keep it as C: drive. However, during windows installation setup, it keeps assigning the other partition as C: and this one to D:. Once installed, I can't switch the drive letters since they are boot/system drive. I can use it as it is, but I'd rather switch the letters even if it meant reinstalling (which I've done several times already because I tried changing letters in registry). There's gotta be a way to assign drive letters during the install, right? Please help me???