Display just blinks everything is fine

WINTERLORD

Distinguished
Sep 20, 2008
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But I can't get past a black blinking page graphics card seems to work but seams as if its not going into the bios. Have tidied moving the jumper around ect I try a spare graphics card and it should of worked but noting. The psu is very new wondered if maybe it ant working right? My mAingcard is 280x any sugggestions