Honestly I'm not famillier with it, but I can't see $97 for a CD-ROM just to learn chords and scales. There's pleanty of free instruction on this site and on youtube, and decent theory books start around $20. Personally I'd pass on it.
-Guitar Gear-
1995 American Fender Strat, EMG 85 pup
Randall RH200 Head
Marshall 1960a Cab
Woods Acoustic
-Bass Gear-
Spector Legend 4 bass
Washburn Bantam bass
Hartke HA2500
Fender Bassman 410H
Play what you love, love what you play