User blog comment:Rtyh-12/1.1 framerate issues - Help!/@comment-69.250.104.204-20111204153027

You still can play with the new light thats not trippy. I had the same problem. You can right click any where on your background and choose personalize, then set the theme to retro. All this does is change the way your windows and desktop look but it helps to reduce lag somehow.