Radeon x1400 Mobility not working?

Finally got OS X on my ThinkPad T60(8744-5BU) with the help of a friend. Everything seems to be working on 10.6.8. Luckily, my wifi card happens to be a OTB Airport Extreme

Now my only issues is, the GPU.

I tried using modified kexts to get it working but so far I have had no luck. For some reason, it claims I have no kexts loaded.

I am pretty new to hackintoshing so go easy on me, but I do know a good amount of things like installing kexts and using bootflags.

My friend also mentioned something called a graphics injector.

Thanks in advance!

Edit: I added the kexts I used, along with another file(EDID?) that was included but I didn't use.

I have a samelike problem with Radeon x1450 Mobility. On OSX 10.6.7 I modified the kext , and worked fine. But since 10.6.8，the kext seems to be rather different. I couldn’t modified the kext correctly，and the GPU didn't work on 10.6.8. So I am still staying on 10.6.7，with less and less software supported.