Kanotix will be there as well at the same place as last year. We will provide updated Hellfire iso images soon and official Dragonfire images. As Dragonfire is Debian wheezy based and has got xserver 1.12 today there is no support for fglrx. You can get infos about gfxdetect as well which can be installed from the DF repository and will be activated with "gfx=on rw" boot options to autodetect latest nvidia cards (and fglrx as soon as it is possible again, maybe geforce 5 too when updated 173.xx is available for Debian wheezy). Just visit us when you are in Berlin.