That's just good that you have tried and have working 10.6 latest version. I'm intersted in this, can u tell me how did u installed? You have some patched version or installed by Mac OS X original? And can i update instant just like you using software update or i need to download combos and etc. Please help me someone that knows with this. I have Nvidia 9500gt 1gb, 1gb ram, 40 gb partition for Mac, Azaila audio