Hey, just got a hold of the new sony hd5 (black). I love it!!!.. after getting used to sonic stage (and it was rough, especially using an old win. 98se pc) its become a breeze transferring files, but one question. WHen i first got the device, i tried transfferring a large majority of my mp3's (about 2,000) through win. explorer (going to my computer, then copying and pasting all my files to "removable device", which was the hd 5). I later found out that this would not work, but ..another semi-problem occured. I noticed the unit got VERY VERY warm during this process. I did as the manual suggested, and had the unit plugged into the wall outlet during the process, but i dunno if this had to do with it getting really hot or not. I acctually asked sony about this, and they said it was normal for a unit to get warm during a transfer of a large amount of files, anyone else have this happen?