Second Radeon Card prevents Windows 7 from booting correctly

Discussion created by franz47 on Jun 16, 2015
Latest reply on Jun 18, 2015 by franz47

Motherboard with ATI Radeon 3200 Graphics on board. Some time ago I inserted a PCIe Radeon HD5450 to see the screen on my PC-monitor and my TV-screen simultaneously. Then I changed or updated something in the software, thereafter Windows 7 64 bit would reboot and reboot and not start. I removed the PCIe Radeon HD5450 and as much of the software as I could and started out again with the on board graphics.

I have my PC attached to the onboard ATI Radeon 3200 via HDMI and everything works.

AMD software installed:

AMD Raid expert (I searched how to remove it without success)

AMD Vision Engine Control Center

When I reinsert the PCIe Radeon HD5450 - Windows won't boot correctly again. Windows starting screen, then rebooting, Windows starting screen.


Since the combination worked once earlier there must be a way back.


Any idea how to get both graphics displays working besides each other without preventing Windows from starting?

Thanks for any advice.