T400 graphics driver issues

[Lumen]

Hi everyone,
I recently bought a refurbished T400 from eBay, I got type 2768, the one with both Intel and AMD graphics, and I performed a clean installation of Windows 7 Ultimate 64bit. I am having problems with the AMD drivers since it makes everything a bit blocky and pixelated, especially gradients. I have the latest drivers installed from the AMD and Intel website. Is there any solution to this problem? If it's a driver issue can someone give me a link to an older more stable driver version?
And also, I am having 2 displays in the control panel, is that normal? Does it have something to do with switchable graphics?
Thanks...

[Cigarguy]

Have you downloaded and install the drivers from Lenovo's website? Thinkpad Vantage Update is useful for this.

[jayton4]

Windows 7 switchable graphics driver:
http://download.lenovo.com/ibmdl/pub/pc ... d619ww.exe

Use this for drivers on a clean install:
http://download.lenovo.com/ibmdl/pub/pc ... 4-2013.exe

[Lumen]

Thanks guys, I installed the drivers from the Lenovo site but it didn't fix the problem. At least I found how to actually switch between graphics so for now I'm ok. I will give a go at that system update app. Thanks a lot!