okay, usually when you run into problems there are a few things you'll need to do. Try each and see if it fixes the problem. First, try and run a repair. If no go, then rund fixdisk, if nothing fixmbr. If it finally boots then install the MBD chipset drivers again (thats if just installing at the beginning doesn't work to begin with).
If you argue with an idiot he will drag you down to his level and beat you with experience.
I am not a fast writer.
I am not a slow writer.
I am a half-fast writer.