I just tagged and released wiki2beamer 0.9.2 which is a maintenance/bugfix release for the new features val and julius introduced with 0.9. I also added a new example presentation (did the old ones even work?). So if you need to prepare slides, make sure to get the latest wiki2beamer version from sourceforge.

Ah, and we also have a shiny new website

oldschool, huh? ;)