Hey, I'll do you one better.
I just built a little windows app to wrap the converter. Now you can feed in a .rec or beerxml file, and spit out bbcode (for forums), HTML, or plaintext. That way, if you get a recipe file, but don't have promash, it won't be a problem... or if you do have promash, you can convert your .rec files to a forum readable format easily.
you can download it at:http://beerconverter.codeplex.com
If you have problems just add an issue on the Codeplex site and I'll take a look.