I just bought my first S4 today. Its a B6 with 6spd, and its is so much of a different drive than either of my other 2 audi's (2000 1.8T and 93 90QM). It only has one minor problem. The drivers side window does not work. I can hear the motor working but the window does not move. Im going to take off the door panel tomorrow and find out whats going on. Has anyone else had this problem? I did a search but didnt come up with the problem im having.