Hello!
Just create a new folder and put a bunch of those mp3 files in that folder and then drop that folder containing those mp3 files on iTuner 2.8.1 (requires Mac OS 9.1 and iTunes 2.0.4) a freeware application that associates mp3 files with iTunes. It is available here:
http://www.versiontracker.com/php/dl...ind=0&db=macos
After the association just then try to burn them using Toast.