Hey guys, Just a quick question for you Mac users. I went out and brought a second hand iMac, got it home and found that only 1 USB port works! It's an iMac G3 (http://hopit.org/bw1a5) and I wondered if it would be possible to go out and buy a 4 port USB hub and plug it into the working USB port and that would fix it? Or is there something else that needs to be done? Thanks!