EZ Drummer2 64bit and Cubase Artist 9.5

Hi

Having just purchased both above I cant seem to find Toontrack in my VST insturment list in Cubase.

How do you add EZdrummer2 so it appears with the other Instruments in Cubase please ?

The path for EZDRummer is C:\programfiles\commonfiles\vst3\toontrack\ezdrummer.dll

Any help appreciated.

thanks
ian.