Ok. so ive used firefox for awhile and when i found out 2 was out i downloaded it. Well i restarted my computer, and opened firefox and the screenshakes. Just the web page screen for example, "gamerenders" shakes when im on it with firefox 2, not the skin, the tabs, the buttons, the bar, nothing else just the web pages. Its really annoying because i dont know whats wrong and it gave me an awful headache so i downloaded opera which im on now somebody please help me! i want my firefox back