Anthony, welcome.
This is probably going to seem harsh, but it's for your own good.
I hope your av/spyware/malware software is up to date.
I can only find the software you have listed on torrent/hacker sites.
That's some bad mojo, bud.
Sonar PE6 is eight years old. It did not natively support VSTs, and required a separate program to use them. This program was included with legit copies.
VSTs will not appear in the MIDI I/O options you are looking at.
They are treated in a very different manner.
I very much join Greg in suggesting you download Music Creator 6.
it is designed for your contemporary environment.
It is a complete package.
It has tutorials and help files.
It won't invite a plague of locusts to visit your hard drive.
Well worth $50, yes?