Hi, i recently did a clean installation of windows 7 on a laptop which worked fine. Then I did two things and after that it won't restart. On Startup the Windows 7 logo animation apperas, than it stops without message and has no further disk activity. I can't boot into safe mode and the windows 7 restore from the dvd also hangs with a waiting cicle. The things i've done: 1. Installed all windows updates 2. Added the second hard drive as drive h: (there was a question about the boot loader which i asked with use normal boot loader, i can't remember the exact text) Any ideas how to fix?