Here are my specs:
Gigabyte GA-P35-DS3L Mobo
Intel Core2Quad Q6600 @ 2.4 Ghz (Stock)
(EVGA) Nvidia 8600GT with 256mb (DDR3) Ram
2 gigs Corsair Ram
Leo4AllV3
Sata hardrive
IDE DVD/CD Drive
I've sorta had choppy graphics using nvinject from the Leo4All dvd but I was always too lazy to fix it until I lost QE/CE altogether with 10.5.5 update. So I finally decided to use the GfxUtil to see if that would restore my QE/CE stuff, and it did. Only problem was that osx86.wikidot.com is updating or something and I couldn't find his utility on there, but luckily there was a google cache of his old site that I was able to use to download it still. I've attached the utility and the instructions that come with it, pretty simple, so you should definitely try it if you're having issues.
GfxUtil
Obviously I don't take credit for anything, all I really did was a google search lol. Oh and if you are wanting to update to like 10.5.5 or something, make sure you follow a guide and actually read the instructions, trust me, it'll save you alot of pain and reinstalling...Yes, this guide was (re)written for 10.5.3, but its the same thing you would do for 10.5.5 anyways, so dont worry..
http://forum.insanelymac.com/index.php?showtopic=107340
-------Old Guide, might work for some of you still-------
So yea, after a while of playing with stuff and different drivers and such I finally got it working, with the help of my brother and this website. Here is what I did:
First off download the "Nvidia Installer 1.9 by Punk92" file from -----
(EDIT: Check the bottom for a better link, you shouldn't need to follow this guide anymore, The latest installer should have your device id's in it already.)
You have to have the same video card as me for this guide to work for you because of the device id. If you have a different card you have a different id. Customize your install and tell it to install the default drivers, and also to install nvinject for 256mb ram video cards. thats all you need. after it finishes open your /System/Library/Extensions folder and find each of these kext files
GeForce.kext
NVDANV30.kext
NVDANv40.kext
NVDANV50.kext
NVDARESMAN.kext
You have to open each one by right clicking and selections "Show Package Contents." (you have to do this one file at a time or else you'll jack it all up...been there done that) So first off open "GeForce.kext" and then find the "info.plist" file, drag that to your desktop, but keep your window open that you took it from!
Open the file on the desktop and find a section that looks like "IOPCIPRIMARYMATCH" or "IOPCIMATCH." underneath this section of text youll see a part that says something along the lines of "<string>0x040210de&0xfff0ffff</string>". You want to delete everything in between the <string></string> tags and replace it with this "0x040210de&0xfff0ffff" (without the quotes obviously). Do this for each of the files I listed and then type these commands one after another into a terminal
sudo -s
chown -R root:wheel /System/Library/Extensions/GeForce.kext
chmod -R 755 /System/Library/Extensions/GeForce.kext
chown -R root:wheel /System/Library/Extensions/NVDARESMAN.KEXT
chmod -R 755 /System/Library/Extensions/NVDARESMAN.KEXT
chown -R root:wheel /System/Library/Extensions/NVDANV30Hal.kext
chmod -R 755 /System/Library/Extensions/NVDANV30Hal.kext
chown -R root:wheel /System/Library/Extensions/NVDANV40Hal.kext
chmod -R 755 /System/Library/Extensions/NVDANV40Hal.kext
chown -R root:wheel /System/Library/Extensions/NVDANV50Hal.kext
chmod -R 755 /System/Library/Extensions/NVDANV50Hal.kext
Now open "Disk Utility" and on your "Leopard" disk click the "Repair Disk Permissions"
When thats finished reboot with -v to see whats happening, it may wait a minute or so on boot so just let it sit. but if it doesnt move for more than 5 minutes, its probably not gonna work.
I just wanna say that I dont take the credit for any of this, its all information I've found on this website from different topics, all I did was trial and error to get it working correctly for me
Let me know if anyone else tries this and if it works for you too!
EDIT: This is the installer I've been using lately, seems to be one the most updated
Download Nvidia Universal Installer
----------End of Old Guide---------
