Purchased the Humble Indie Bundle 5 and installed Basion via the Ubuntu Software Centre.
When I launch the game it will imidiatly stop responding as soon as I move my mouse. I typically have to switch to another console (Ctrl+Alt+F1) and back to get out and then close it.
If I don't move my mouse the game loads up to the menu where I can see the mouse cursor but when moving the mouse nothing happens... I eventually have to do the same as above to get out.