Added a third monitor to the ATI Raedon MSI R4350 graphics card, using a VGA monitor and HDMI to VGA dongle. The monitor is recognized during the boot process, indicates that it is loading windows, then goes idle when Windows starts up. The third monitor is not detected after Windows starts, nor in the Catalyst Control Center. The monitors connected to the VGA port and DMI (with VGA adapter) both work fine. Any suggestions would be greatly appreciated.