Now that I have moved form 7.10 to 8.04 -- I find that I cannot run any of the Supertux games (Supertuxcart, Supertux 2, or Planet Penguin Racer). All of these worked fine before the update.
My Nvidea card is Geforce 6600 GT -- I am using the 'nv' driver (this has given me the best screen resolution so far -- allowing for 1024 x 768 ).
The games won't even start -- the screen momentarily flashes and then returns to the current screen without so much as an error message. Any ideas on what is causing this and how to address it? Thanks for any illumination on this.