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jalal123

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May 17, 2012
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hello,

hi i have bought a brand new hd 5770 before a month ago and it was working perfectly but once i installed a new windows which is windows 7 it stops working when i am looking at graphic properties it is showing every thing unavailable but the monitor is working perfectly but at lower resolution somewhat 800x600 and mine monitor res is 1366x768 what to do now pls help i have reinstalled the ati driver and restarted the computer but nothing happens pls help guys this problem was at the begining too but sunnk has repaired my gpu he has just unstalled the driver and have done something but he is busy now cant be here so pls help.

thanks
 
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