I just downloaded the Auto Profile Updater. I think it's a great idea, but I'm having problems getting it to run on my machine. I'm currently running Windows XP Professional Service Pack 1. It seems like the message its receiving from the server is longer than the client (which needs a catchier name) expects it to be. Here's the log file in the hopes that it'll help you debug it.
Error Log Also, I've noticed a lot of people posting problems with their profile not accepting all of their equipment. Could this be because the equipment isn't in Allakhazam's database? Could the Auto Profile Updater be adapted to submit and update items in the Alla's item database? Is it doing that already? That would be a GREAT way to keep the info in the database fresh and current.