Hi
Got it working now... it was mush easier once I figured out that I should run the program from a dos-promt

And not draging the maps onto the bsp2rbn.exe :o
But there is a map that crashes the program, don't know if it's the map or the program that is wrong.
Here is the map if you want to try it yourselfe.... (the map isn't the best but i thougt you maybe was interested in all errors?)
http://hem.bredband.net/prhod/828_pk_23.zip