Hi !! I´m having this same **** in my setup.
I´ve just updated my Sonar to Platinum, installed waves v9.27, route the vst folder where the waveshells are, but I can´t make them work, they don´t appear on my vst plugin folder. Anytime I try to re scar the vst this pop up appears:
I´ve made two screenshots:
The pop up asks where´s the waves plugin folder, it doesn´t matter if I redirect it, it won´t work.
Hope you can help me out with this!