After spending a good part of the day installing and tweaking, I will echo other avsforum members: "The hardware is nice, the software leaves alot to be desired."
Currently I am running my fourth or fifth configuration and now can only display 720p channels and get a black screen with audio on the 1080i channels. I'm going to tweak some more and might try and find a cheap copy of MCE2005 since it seems the built in control is much better than the ati mmc software.
Honestly, I think it all comes down to software and I find it funny that the company that produced the MyHD card actively talks to members on AVS and releases new software and the most people can get out of ATI tech support is: Have you tried reinstalling you operating system?
Fun card is you like troubleshooting, if you want something that is plug and play, keep looking.
Oh, and Zim, you were right. It was $99 at MC on BF.
**EDIT: I backtracked my nvidia fx5200 drivers to 61.77 and it works perfect now. Funny how I tried every possible ati driver combination and it came down to my nvidia drivers (the latest from their site) being the conflict). **