AMSN in Ubuntu Feisty Fawn didnt detect the built in webcam in my laptop. It did detect the external webcam in my desktop. Im not sure if the fix was in AMSN or Ubuntu Gutsy Gibbon.
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I did a fresh install of Ubuntu Gutsy Gibbon Tribe 3 on my laptop on Saturday. It has ATI Mobility Radeon X1600 graphics card. I had problem with the Live CD as usual. The X server didnt work. I had to use the safe graphics mode in Live CD to get it to work. I then installed Ubuntu from the Live CD. The installation went fine, but Ubuntu didnt install the proprietary driver for ATI card by default. I had to manually install and reconfigure my xserver. ATI support really sucks in Linux. Gutsy is slightly buggy, but it didnt prevent me from doing the regular work.