Natty release should be out soon, until then:
[1]
Download Ubuntu .deb from: http://www.boxee.tv/download
[2]
Open Terminal in the download dir
[3]
sudo dpkg-deb -x boxee-REV-version-HERE.modfied.deb boxee
( current build as of this post: boxee-0.9.22.13692.i486.modfied.deb )
[4]
sudo dpkg-deb --control boxee-REV-version-HERE.modfied.deb boxee/DEBIAN
[5]
sudo nano boxee/DEBIAN/control
[6]
Locate: libxmlrpc-c3
[7]
Change to [append -0]: libxmlrpc-c3-0
Save changes and exit nano ( any txt editor can be used )
[8]
sudo dpkg -b boxee boxee-MY-WORKING-PKG.deb
( "boxee-MY-WORKING-PKG" can be named anything you like followed by ".deb" )
[9]
sudo apt-get update
[10]
sudo dpkg -i boxee-MY-WORKING-PKG.deb
( this will produce dep. errors )
[11]
sudo apt-get -f install
( this will fix the broken deps )
....
[12] Optional
sudo aptitude safe-upgrade -y
sudo apt-get clean
sudo apt-get autoclean
sudo chown -R yourUSERname:YOURuserNAME /home/yourUSERnameHERE
example: sudo chown -R comgen:comgen /home/comgen