Hullo... i'm trying to install xcdroast for mandrake 9.1. it fails, telling me that it needs cdrecord, mkisofs and cdda2wav... all of which are installed as far as i know.

I just finished installing them through the mandrake control center. (is that bad? should i use the rpm command instead??)
I'm a bit of a newb to the linux world so go easy on me. Also, any tips or links to resources on how to use cdrecord on the command line would be appreciated too.
big THANKS to anyone who answers