Ok guys I usually don't like posting in forums but after a few days of research and not fixing my problem I need some help. I have an I5-3570K with a P8Z77-V LK motherboard and using Intel graphics. Everything is working fine as far as I can tell except safari and launchpad. When I open launchpad it's all good until I click and drag to another page. When I do it gets glitchy and streaky. The same thing happens when I open up safari. I have tried everything I could find including different Intel kext, graphicsenabler and injectintel-ig to name a few. Any help I can get will be great.