if your running a 64 bit system one of the first things you should do after installing sonar is create a new plug in file for all your 64 bit plug ins called "vstpluginsx64"
then place this folder in C/programfiles/cakewalk/vstpluginsx64
go to plug in manager and make sure its scanning this path by putting the path in the plugin manager.
now anytime you install a 64 bit plug in put it in this folder.
if you did that with the waves it would be working right now :)