I just installed two r7 260x gpu's, with a bridge and enabled crossfire mode in the settings. that part went fine. when I plugged in the second monitor the one on the right (set as my main screen) started blinking on and black then on and then blank many times a min. the same look as though it was changing the screen resolution several times a min. if I un plug then plug back in the blinking monitor it stops for a while but when I restart or reset monitor options the blinking starts again. the monitors are the same brand (dell) but different size screens and resolutions. I am going to try a screen that is the same size and resolution and will up date when I try that. I have been looking online but no other person seems to have the exact same problem. I have run duel monitors on a few different computers but never experienced this problem. Has anyone experienced this problem and found a fix? any help would be greatly appreciated.