Hey, My windows 7 has been installed for a few weeks now with no problems except the problem with which my CD burner won't burn. This has never happened prior to installing Windows 7. I usually use Zune to burn a CD and when I did place a blank CD in and clicked "start burn" it would start and then there would be an exclamation mark next to the songs and would say burning was canceled. It just doesn't make any sense. Then, I decided to burn with my external DVD/CD burner and I burned with POWERISO and it seemed to work. Then, I tried to burn a CD tonight wiht my external drive in Zune and got the same burning has been canceled. Until, I was heading off to class and it didn't play in my car. I have no idea what's up with this. Then I came home and popped in my external drive and it opened the files and played but put it in my laptop drive and was making a weird noise and I tried opening it up with Zune and the program just froze and x'ed out. Does anyone know what's going on with this situation. I'm running Windows 7 build 7022. It's definatly something with windows 7 and not my drives because these drives worked fine prior to this installation. The only thing I got my CD drive to boot was my Resource CD. Thank You.