I just installed ML 10.8 and everything seems to be ok, but when I use the webcam with skype, the mouse starts to lag like crazy. Sometimes it even just crashes the entire system. I tried Googling it but foung nothing conclusive. It can't be just me with this problem, can it?
Also, I had the same problem before with Logic Pro. I couldn't fix it so I did a fresh install. Now, LP is okay but Skype is buggy.