Hi, so, I've downloaded the driver especific  for my grafics card (ATI mobilty Radeon HD 4200 series) my SO is Windows 8 64 bits, The driver works better than microsoft generic driver, but still works wrong, many bugs and FPS very very low. 

My pc is an Sony Vaio model VPC ee23eb - So, I really want to know if does exist any thing I can do for solve my problem, or if I can download an update for my grafic card.

Sorry for bad english, I'm learning yet

http://forums.amd.com/game/messageview.cfm?catid=448&threadid=161340&enterthread=y

Intel I7 960 @ 3.87ghz *Intel DX58SO *HIS HD6970 2gb *Corsair TX650M *2x4gb Corsair XMS3 *WD Black 1TB *Windows 7 Home Premium 64bit *Gateway HD2401 24" 2ms 1920x1200  ***Asus N71Jq laptop *Intel I7 720QM Processor *Mobility Radeon HD5730 1gb *8gb Ram *Windows 7 64bit  ***Acer 5750 laptop

* A clear conscience is usually a sign of bad memory *

Yeah I saw this, but Sony won't make any driver for my notebook for windows 8   so I thought I maybe could get help from here. You can do nothing for help me?

Really, this is something you should have checked before 'upgrading' to Win8. You can look to the Sony laptop forum for possible solutions > http://forum.notebookreview.com/sony/

Intel I7 960 @ 3.87ghz *Intel DX58SO *HIS HD6970 2gb *Corsair TX650M *2x4gb Corsair XMS3 *WD Black 1TB *Windows 7 Home Premium 64bit *Gateway HD2401 24" 2ms 1920x1200  ***Asus N71Jq laptop *Intel I7 720QM Processor *Mobility Radeon HD5730 1gb *8gb Ram *Windows 7 64bit  ***Acer 5750 laptop

* A clear conscience is usually a sign of bad memory *

Thanks for help! I'll try to find somenthing there