My computer won't boot past the starting windows screen on windows 7. I have trial and errored all ram modules, usb ports, cd drives, graphics card. Booting from the repair disk does not work. Safe mode hangs on classpnp.sys. repair loads with the green bar and does not go past that.
Did this start happening out of no where on an old installation of the OS or is this after a fresh install? What are your system specs?