I have a DVC100 a/v converter box. It has RCA (yellow, red, white) and s-video inputs, and a usb output for putting videos on your PC. unfortunately, the PC software it came with BLOWS and I'd really like to import directly to my mac. Unfortunately, iMovie only support Firewire converter boxes, not usb! Can I get a UBS -> Firewire Converter cable like this one or this one Or can i get a cheap (less than $60) Firewire Converter box. Ultimately, i'm trying to put VHS to DVD, but i dont like using the PC and I really like iDVD.