Issue palit hd4850 sonic

sukrit

Distinguished
Nov 29, 2009
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18,510
i am having the same problem but ....its a little different..my palit hd 4850 worked fine with my old pc(penium4 )...but noew i have upgraded to phenom II x4 955 and its showing all these problems...what is the reason for this...is there any way to slove this problem?
 

sukrit

Distinguished
Nov 29, 2009
14
0
18,510

motherboard:-aus m4a785g v-evo
processor:phenom II x4 955 no overclock
graphics card:palit hd 4850 sonic
power supply:-cooler master 600watts
ram:-4gb ddr3

the porblems is that my graphic card shows red coloured vertical lines on the screen along with green dots
and when i install the drivers my screen turns black and then it doesnt start......