Alilajmi

Hello radiking thanks for your help I applied your method I deleted all the mentioned kexts then I cleared caches many times but the problem still occur

I've tried it. no success

Hello everyone thanks to all of you brothers and a big thanks to Mohammed for his great efforts that made this pice of hardware get smoother with OSX but there are some little problems most of us are struggling with Right now I'm on 10.7.1 and I have the following issues 1- some little freezes especially when open apps in fullscreen. 2- artifacts are showing sometimes. 3- Webcam is not working I have the same problem that Radiking is having (the lED indicator near the webcam is on but webcam is not working). I noticed that some of you guys are on 10.7.3 and everything seems fine. this is strange because when I updated to 10.7.3 the system become unusable due to the constant freezes and artifacts