Hello... I have 4gb 1.0.2 with very slow transfer rate when using SFTP.. I noticed since day one but didn't have another unit to compare. I just got a new unit exactly the same (4GB 1.0.2) from a friend and the transfer rat on his is waaaaaay higher. A 2mb file takes about 8-10 minutes on mine (horrible!) while on his is just seconds. Has anybody had this problem? Is it software fixable? Or my unit is defective?