hello i have a pc i5 3470 3.2 ghz. radeon hd 7850 xfx core edition. motherboard P8Z77-V LX2 and 4gb x2 Kingston HyperX. but i have an old monitor syncmaster 940n which is only VGA but my radeon has 2x DVI and HDMI so i bought VGA to DVI adapter, this one http://upload.wikimedia.org/wikipedia/commons/4/4f/DVI-VGA-Adapter.jpg but when i play games i see background something like white noise effect. i guess its monitor problem or not? maybe something else u guys know and will give solution