The Bcm4312 module doesn't work initially, but I've followed Debian squeeze method and all works fine.
Webcam doesn't record videos : probably because of slow processors, even if in windows i can record.
Initially sound didn't work, but setting from analog duplex to analog output and again to analog duplex the problem is solved.
When shutting down there is a very noisy sound ("beep") that I can't solve.
Gnome panel doesn't mantain it's position after rebooting. that's a crap because I use the panel on the upper side of the screen and cairo-dock on the lower side.