I have the 333 cpu and I think it is running tiger. I cant get it to run a vidio on it worth a bean. I just figured the 8 meg vidio could not handle it. I have tried swaping ram out runing differant typs and sizes still locks up. And when it locks up the only way to get out of it is to completely unplug it or hit the reset button on the back. It will start back up but lock up again in a matter of minutes thats why I think it is an overheating problem.

Do you think it could be software related? Should I try to get a earlier version of os?