[Cooker] Tuxkart Not Working Properly

[Crispin Boylan]

Hi

on my tuxkart (0.1.0-4mdk) when you start the game Tux and his kart just 
plummet downwards through the track - why is this?

nVIDIA (29.60) drivers loaded and working, XFree86 4.2.1, Mesa 4.0.3-6mdk

Cheers
cris.