Sorry, I didn't mean for my reply to come off as short. Sometimes I am too economical with words, haha. I'll fire up my old qt3 box and do some testing to confirm it worked just so we can be sure. Cannot imagine why it would work in 3 and not 4 so you may very well be right that it broke more recently and went unnoticed. Will report back when I get motivated to hook up qt3 again.
Thanks for all you've done to date! Super cool and rock solid for the most part.