This question might be answered, but I would like to get an answer. I should have 11.04 Beta 2, but because I have updated the packages, then I guess I have 11.04 "Retail". And I have an ATI Radeon HD 4800 video card. When I was using Ubuntu 10.10, then effects, for example the Wobbly Windows, were very fast and looked great. But now, they are quite laggy.
Is there anything to do to help that?