I have an IMAC running OSX 10.? which I rarely use (it's the kids machine) and consequently I'm not very adept at using. This week I was trying to cut my brother a DVD from a mini-DV tape using iDVD. I can control the camera fine but when I tried to use the one step DVD feature, within seconds of starting the process, I get a 'system volume full' error. I see that I have lots of GB's of hard disk space unused so can someone please help me with what this error message means and how to rectify it.
Thanks very much.