You can change the drive letter of the system partition, but then you will probably fuck windows up. I found an article that showed how to do it. With the help of that article i did some tweaking in the registry. windows started fine, until i clicked on a user, then it hung. maybe i had to change some system variables too, i don't know. Anyhoo, windows got stuck, so i reinstalled windows just like you. I disconnected that stupid cardreader, and everything worked fine! :-D