I have two hard drives. One had Fedora Core 2 (linux), the other windows. The dual boot worked fine. However, I recently reformatted the drive with fedora core on it, and windows will no longer boot. I reinstalled fedora core, but to no avail. I have googled the problem, and the solution that seems to make the most sense is to run fixmbr from the windows install disk. However, I have no idea if the master boot record is the real problem, and do not know if this fix is a good idea. I hope somone can help.