I already use my NSLU2 with a Freecom 60GB 2.5" HDD which works like a charm. I recently bought a Freecom 250GB 3.5" HDD which on a Win XP box I can see and use without problem. I cannot however see it at all on the NSLU2 - not even to format. The web interface shows 'Not installed' and no LED lights up. I've tried both USB slots. I've seen plenty f references to big disks in this forum, so it's not a size thing, right? Do I need to F-Disk this new drive or something? Thanks in advance for any help.