there was a link to this:
http://www.everythingusb.com/news/index/3889.htm
in
this post in this section for a Firewire to USB2 cable.
But you might aswell buy a cheap PCI Firewire card which will probably cost less and was designed to do the job.
As long as you can get the DV footage onto your computer in DV-AVI format, which you will do with a firewire cable, you can knock out a DVD pretty easily.
If you've got a DVD-writer then it will probably have some software bundled with it that will do the job, like Sonic MyDVD or something, also if you buy a firtewire card from Pinnacle or something it will also have some basic software bundled with it.
If you want better software for editing there's loads of choice, try out the demo-versions of the packages from the major players websites to see what suits you best.[/url]