I had to reformat recently and since then i have not been able to get my secondary monitor to work in Windows XP. My Radeon driver mistakes the secondary monitor for a YPbPr device, whatever that is, and will not recognize it as a monitor. Before, all i had to do is plug it in and now nothing works, and everything i try screws it up so bad it requres a safe-mode system restore. How can I get this secondary monitor working?