PlanetZ forums - scopeusers.com

yes, you can buy v5.1 directly.

This?
SCOPE v5.1 Software Update SCOPE 5.0
http://www.sonic-core.net/shop/product_ ... c27d5405cf

I seem to be repeating myself but it's the best way I know to be absolutely sure thus not running around in circles reinstalling everything.

Thanks for all the help!

That's the upgrade from 5.0. So you'll need 5.0 for that.
If you have 3.x or 4.x this would be the one for your Pulsar 2 I guess:
http://www.sonic-core.net/shop/product_ ... grade.html