Sciz

Hey so I have searched on the internet around and no1 can find the answer so I figured you guys might be able to. Randomly my quicktime progress bar is always blacked out now. Just one day it went black and it hasn't changed back. I have uninstalled and reinstalled new and older versions to see if that was the problem. Nothing seems to be working. What I mean when I say the progress bar is blacked out is that at the bottom of any quicktime streaming video the progress bar that usually shows play/pause, volume, and next and back is completely blacked out but it still works. I just have to guess where everything about is. Anyways, any help or suggestions would be great. I am running Home Premium 64bit and besides that have no other problems and love it!