if I'm not mistaken, you can just upgrade to the 2.2 version through download off hptuners website. I bought my HPT software which was version 2.2 when I got it so I've never done it. Check HPTuners.com >> Performance At Your Fingertips and see if that is possible. I may be completely wrong! So make sure to check!

Also you asked what a VE tune is. Since you're just starting out use this.

Gary's HP Tuners Basic Tuning 101

Should explain a lot to you and give you a better understanding.