I was attempting to maybe crossfire my hd radeon 7750 and my 5600k. My mobo is an asus f2 A55-M LK. i watched a video a while back saying to set pci-e card as primary display device, force igfx and set the next option to either 1 or 2g. I set it to 1 and applied changes, now i am greetes with no display whatsoever. I reset the computer and also tried to connect a monitor to the vga port (of the integrated card). I need to somehow reset what i did, preferably by myself, but i have no idea what to do. If theres nothing i could do would i be able to bring it into pc world or something and have them fix it?