I had the same problem. Had to remove the cache to make things right. Kept getting random lockups, where the system would sit there waiting on something. Then unlock itself. Latest BIOS, drivers and FW.
I'll probably move this to my HTPC.
Thoughts on which one? Going to pair it up with a 2500k with some overclocking.
The UD4 has more USB ports and lacks gfx ports (Which I dont need)
The UD3H is a well reviewed board and is about $40 cheaper
I'm leaning towards the UD4, but can't make up if it's worth the $40 extra...
This guy is getting around. I bought a AppleTV2 and sent paypal. After a few days, he never responded and finally I submitted a claim to Paypal. Good news is, he gave me a refund, but I see he's still up to his tricks.
I googled his email address. Interesting stuff.