Follow the instructions and it shall work
http://fedoraproject.org/wiki/RenderingProject/AiglxOnFedora
Note that it isn't working if you have closed source drivers (so forget
it on an nVidia card for now)
http://fedoraproject.org/wiki/RenderingProject/aiglx#head-43a98eb9adc0264...
should give you the cards and systems it'll work on.