In the attach you'll have these files.
The FB was patched to have no mouse artifacts & support native resolution & with id 2E12.
Both files will load and will appear in the Extensions at System Profiler.
I'm hoping that someone figure it out how to enable QE/CI.
Patch with soft mouse worked for me
iDeneb 1.6 (10.5.8)
GMA 4500MHD ID 2a42
kext from Mr. Vaught
+ this patch from Jasim
Native res (1366x768) & normal mouse work
For Native resolution u need only AppleIntelGMAX3100FB.kext only. The other kext is needed only if u have a QE/CI. as QE/CI is not working now, FB kext will give native resolution