ATI Mobility Radeon HD5470 causes blank screen

n4v1
n4v1 Member Posts: 1 New User

I have a problem whenever I tried installing VGA driver in my notebook, it always goes blank screen in the middle of the progress,

and after I force restarting my notebook, the screen goes blank when it's starting up, even though I can hear the windows starting sound the screen just goes blank,

so I had to disable ATI VGA in safe mode and I can normally load my windows again, but if I tried enabling it again, it goes blank again,

 

my notebook is Acer Aspire 4745G,

it has switchable graphic function between power saving mode (Intel VGA) and High Performance GPU (ATI), but somehow because of that problem I can only use the power saving mode (Intel VGA),

 

fyi, I'm using WIndows 7 Ultimate 64 bit OS,

 

Can anyone help me?

Answers

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