How can i hook up a Maxor personal storage 3200 to a mac? When i plug it in it says i cant modify the hard disk. Do i need a special driver or somthing? help apreciated.

I'd suggest that you post this over in this forum:
http://www.bleepingcomputer.com/forums/forum10.html

Most of us who hangout here don't have a whole bunch of experience with Mac's. In fact, I just yesterday learned how to use an iPod!