Solved! Ati mobility radeon hd 4600 driver x64 vaio

[amirmehdi]

I want to download and install driver

 

[Emerald]

Try these once if you have Vista or Windows 7 64 bit

http://support.amd.com/us/gpudownload/windows/Pages/radeonmob_win7-64.aspx?type=2.4.2&product=2.4.2.3.30&lang=us&rev=10.4&ostype=Windows%207%20-%2064-Bit%20Edition