I purchased a 1TB drive and I am in the process of copying all my data over to it. I had a 74 gig NAS drive pretty much filled with data and I was slowly copying it over. The transfer started out at a decent speed, but you can sit there and watch it go down and down and down to a crawl. It got to a point where it said it would take 11 days to copy 1gb of data over. I tried it on my Windows 7 laptop on the wireless network and got better speeds there. I'm thinking it might be something with the network card (Shuttle PC w/ built-in NIC), but Windows claims the drivers are up to date. I haven't had a chance to manually look for another driver, but will this week. Any idea what's up with this machine?