I realize I'm replying to an old post, but I'm wondering if you eventually had any success in ftp-ing a 3g2 file to you Samsung m610. I've had a little, but the file I transfered wouldn't work once it was on the phone. I've since created a proper (I think) 3g2 file in QT pro but now I can't seem to send it from my mac (powerbook G4, OSX 3.9) to the phone via bluetooth. The file size is only 144kb, my phone and laptop recognize each other. Just confused. Any help would be greatly appreciated! Thanks.