4 Replies Latest reply: Feb 3, 2012 8:36 AM by radio50
ulzeraj Level 1 Level 1 (0 points)

I did a clear install of OS X Lion on my 2007 Macbook white.

MKV 720p videos now run laggy and some screen animations are also slow. Simple things like expanding the "utilities" item on Launchpad have very chppy animation.


I know this model isnt't by far very recent but things used to work quite good on Snow Leopard. Is there some kind of driver problem with the GMA950? How can I solve this issue?


Thanks in advance.

MacBook, Mac OS X (10.7)