I appreciate the information, and the extra work. However, my 3300 is a rolling bag of lockups, blackouts, dropped sound, and crappy tuning. I have finally given up on it as a PVR, and only use it as a media server. It probably won't even do that much longer as the fan is making a terrible noise, and the hard drive is coming down with hard errors.
I had big hopes for this machine, as it did everything I wanted at a good price. Unfortunately DIVCO never spent the necessary effort to make it usable, much less great. I considered upgrading to the 6620 on the advice of others, but the support on the 3300 has been so bad I have decided to go with a PC based PVR. Too bad. It could have been a wonderful machine.