Here's how to install xbmc 12.0 (aka Frodo) on Ubuntu Lucid:
sudo add-apt-repository ppa:nathan-renniewaldock/xbmc-nightly sudo apt-get update sudo apt-get install xbmc sudo apt-get install libtag1-devEnjoy!
(reference)
A few things, mostly technical notes...
sudo add-apt-repository ppa:nathan-renniewaldock/xbmc-nightly sudo apt-get update sudo apt-get install xbmc sudo apt-get install libtag1-devEnjoy!
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