The latest drivers for 4xxx cards can be found here depending on your operating system > http://support.amd.com/us/Pages/AMDSupportHub.aspx
Installing new drivers:
Note: Any driver newer than 12.8 requires .net 4 to be installed. Please read
The following is a proven method for a 'clean' install of new drivers
1. Uninstall old drivers using computer 'uninstall a program' in the computer control panel. You will see "AMD install manager"..click it and choose ' express uninstall all AMD software including the install manager.
3. Run Driver Fusion (free..you do not need to buy the "Pro" version) http://treexy.com/products/driver-fusion . Select AMD graphics and delete all it finds.
5. Install the new AMD driver suite
Intel I7 960 @ 3.87ghz *Intel DX58SO *HIS HD6970 2gb *Corsair TX650M *2x4gb Corsair XMS3 *WD Black 1TB *Windows 7 Home Premium 64bit ***Asus N71Jq laptop *Intel I7 720QM Processor *Mobility Radeon HD5730 1gb *8gb Ram *Windows 7 64bit ** Toshiba P75-A7200 * Intel I7-4700MQ * Windows 8.1 64bit
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