Thanks once again Retro-Nerd! And thank you laser! I got it to work!
In retrospect, I probably should have converted my cue, ccd, sub, and Benefactor image files into bin/cue format first and then used Sega Cue Maker. Renaming everything works too but it takes more time.
Benefactor is pretty good. Not just the audio but the gameplay itself. A mixture of genres which holds together due to its great leniency and constant invention.