I'm pretty sure i did not. I just took a look in y bios but couldn't find a option to disable my onboard chip. I set "Init display first" to PCI-e instead of PCI, but that didn't do the trick. I am using a A780GM-M3 Motherboard from Elitegroup. And i just checked, my Ati Catalyst Control Center also doesn't show/finds a second graphics card :/
