I've seen screenshots with different backgrounds on the AisleRiot card game. How do I set one in Ubuntu?
Here is a picture of the background I made in GIMP which I want to use in AisleRiot;
Please don't take credit for my image if you want to use it, I am planning on implementing this into the default theme of AisleRiot on 11.04.
At the moment, I think the built-in method to do this is broken.
You should be able to install themes by going to the "View" menu, selecting "Card Style," then selecting "Install card themes..." .
See this bug for gnome-games on Launchpad.
Please add yourself to the bug if you believe you are affected.