Ah, great! I’ve been translating bbPress to portuguese to use on my WPMU+bbPress project and when I try to set the language I get the error as well….
Anyways, I guess I’ll have to try merging the two PO files.
@ganzua, I don’t think you really need to define BBLANGDIR – it works because you have already defined the .mo file in WP config file. You get the error *if* you try to define BBLANG. However, if you leave BBLANG as ”, you won’t get the error.
I actually haven’t tried yet, but I think it make sense.