Hi guys, So I dual-booted Ubuntu on my laptop. I decided I didn't like it, then immediately bootrec.exe/fixmbr'ed from the windows 7 disc. now grub is gone, and windows 7 by default starts to boot. It boots normally, but about in 15 seconds into the 'Starting Windows' bootscreen, it just hangs there. The windows logo no longer pulses. I have tried the Startup Repair thing but it finishes and does not work. System Restore does not seem to work either. Please tell me how to fix it, urgently need my computer!!!