Hello, I am a beginner to Ubuntu, I have just upgraded it to version 9.10 and i don't know what is wrong. first, before upgrading, i had sound problems. now I cannot apply visual effects. when i click to apply, it says to me that "Desktop effects cannot be enabled". My mouse looks kind of weird, like it is fractured or something, it is not really full, and so some of radio-buttons when I find on a web-page or other check-buttons and stuff.
I don't think that my video card does not support this, especially that i don't have it on-board. I have a Dell studio 1555 laptop with this video card: ATI Technologies Inc M92 [Mobility Radeon HD 4500 Series].
is it really the video card or the Ubuntu is wrongly installed?
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