Anyone come up with a solution to cut down the noise of this unit? I just moved one into my bedroom yesterday, and the noise - especially the hard drive I think - was driving me crazy. I had to unplug it to be able to sleep. I have another one in my HT in an enclosed rack, and it does not bother me too much there. I had a H20-600 in my bedroom before. This one had a PC fan dongle to keep it cool. I could hear that too at night, but this low hum does not bother me. Any ideas? Otherwise, I think I am going to have to go back to the H20, or unplug it at night.