I installed the iso of 8.04, and everything was working properly, I have a Toshiba Satellite A-10 749 with an nVidia graphics card 7300 I think, and I had fun starting the Compiz fusion and checking a couple of settings on the System > Preferences > Advanced Desktop Effects Settings.
So, the point is after I shutdown and re-connected my laptop again later, I saw the windows like this:
They lost their outer frame, I am unable to move or resize them and the terminal window is just a white square.
When I disable the Visual Effects, I get the windows looking normal again.
I'd like to know what's going on and how can I correct it, thanks for the help in advance.