I purchased a Acer Aspire TC-605 desktop pc 2 days ago and when i first turned it on it showed the acer logo and a option to enter bios but when it starts to boot up windows the screen flicking and my monitor goes to sleep when i get on safe mode and use the Microsoft Basic Display Driver my display is perfectly fine but as soon as i install the amd drivers for my graphics card my screen starts flicking and you can mostly see black im not sure what the problem is I have a HP Pavillion 20bw monitor it is new and i am using a dvi-d single link cable but my graphics card has a dual link dvi-d jack please help.