All I have to say is - finally! And thank you to AMD who actually posted this on their site after we had to wait to go through OEMs to try to get the update. It was very frustrating to say the least, however I'm happy to say...my HTPC is running at about 95% reliability now when it comes to premium content tuning and recording!
There are still a few random quirks - I've received two "No Signal" messages, one after watching a channel for about an hour or two...the other when switching tuners, but that's not horrific...and heck...I can get my HD HBO and other channels so yipty freakin' yahoo!
You can download the update here:
http://ati.amd.com/support/drivers/vista32/ocur-vista32.html