Can't Find Driver For Toshiba Satellite L750D 00W?

I can't seem to find the drivers for this notebook, i backed up my drivers and then reformatted the computer but the driver graphics driver did not install now I'm stuck on an ugly resolution. Can anyone help me? I'm running Windows 7 Home Premium 64bit AMD Radeon 6310 graphics card, I checked lots of... show more I can't seem to find the drivers for this notebook, i backed up my drivers and then reformatted the computer but the driver graphics driver did not install now I'm stuck on an ugly resolution.

Can anyone help me? I'm running Windows 7 Home Premium 64bit AMD Radeon 6310 graphics card, I checked lots of websites, downloaded the driver for AMD Radeon 6310 from the website, still didn't work.

Some help would be appreciated, thanks in advance.
Update: It's the video/graphics card driver by the way.
Update 2: Part # is PSK4YC-00W00J and Model # is 6B397355W
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