Okay, that was confusing. Alex, I don't know if you noticed, but the reply you posted here is actually not in your original thread. Apparently you responded to the post I made here, after I posted to your thread, and didn't realize I had posted in a different thread.
For anyone else reading this, the last two posts migrated here accidentally from this topic: http://www.radmin.com/support/forum/read.php?FID=24&TID=10896
Though the solution is the same in both places, so you should be good to go.