This page should help you to get your burner up and running under 8.0. 
Although it says it's for 7.2, I followed it exactly and can burn cd's under 
Mandrake no problem, rather simple actually. mandrakeuser.org is a real good 
resource for all things Mandrake.
http://www.mandrakeuser.org/docs/hardware/hremov3.html

Here's a quick question for anyone who burns cd's under Linux:
Can you use other programs while burning or does it hog all the resources 
like Windoze? Sometimes, I just have too many things to do than to wait for a 
cd to finish burning to get my work done.

Dan