XFX HD5770

[Ninja-Bear]

Hi all I am running a XFX HD5770 on the following system

Win7 64bit
Intel i5 750
4GB memory

At first all was fine for about a day but then the display went monochrome !
I've looked at what I think are all the settings and nothing points to what this might be caused by
Any ideas would be gratefully appreciated.

 

[Maziar]

Hello and welcome to the forums
Have you updated your VGA drivers? also does your motherboard has an integrated graphics as well ? if it has then disable it

 

[mfarrukh]

Try using it on another monitor
Check the cable, if it is inserted correctly
Did you installed the drivers?
(Maybe an issue of drivers)