In the simplest form, I loaded Waves NPP and I get the following message under Cubase 6; “WaveShell-Vst is not compatible with current application. WaveShell-Vst and the Waves Plugins can only run in applications that support VST shell Plugins (kPlugCategShell).”
I am running Cubase 6 in 64-Bit mode under Windows 7 Professional. Although my hardware should not be relevant; I am running An AMD Phenom X6 on a Gigabyte Board.