Visit the Beginner's Box
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I was banned for, I think, no reason? No mods froze me, or said anything to me. I don't believe I was doing anything stupid. I had just started...
(for Ubuntu 12.10 64-bit)
After trying everything everyone said, I still had no sound.
This finally worked for me:
sudo apt-get install...
After a bit of trial and error, I found this worked for me:
sudo ln -s /usr/lib/i386-linux-gnu/alsa-lib /usr/lib32
Make sure libasound.so etc...
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