Okay I currently had Windows 7 and Windows Vista on two separate partitions right. I decided to uninsyall windows vista which went fine, then I formatted the separate drive which was an extra slave drive. So as of now only windows 7 is installed right. I start the computer and the vista bootloader still loads as an existing dual boot menu asking which OS you want to choose. Vista obviously does not work but this bootloader still exists. I already changed boot.ini files and cannot change vista boot options because I formatted the drive. How do I edit or fix the MBR? or go to an origional boot?