Hi,
 
Sorry if this is explained else where, I did do a search on drum maps.  I just upgraded to S Plat.  I followed these instructions and can select the drum map as the midi output, and see the drum names in the PR view, but get no sound out of the AD2 vst???  I loaded the track template as well I trying on a new proj in SPlat.  I had this working on X3e?
 
https://www.cakewalk.com/Support/Knowledge-Base/2007013364/Setting-up-a-Drum-Map-for-Addictive-Drums-2-in-SONAR
 
Thanks in advance!!
 

Make sure the Output Port is set to AD2 on all keys.
 
The screenshot below shows Session Drummer.
To select all keys, click one then holding down shift AND control ,scroll to the bottom of the list and select the last key.
Now select AD2 form the drop down
 

Got it working!!  Thanks Bristol Jonesy, my issue was the "Out Port" was not set to AD2.  Seen's obvious now, I haven't spent much time changing drum maps, (insert guitar player joke here).  Now back to my first song of SPlat!!!  I'm really diggin the new AD2!

No problem Ken.
 
Believe me, when you've spent as long as I have trying to figure why the hell my drum synth isn't making any sound, this is one of the more obvious things to check

Apologies for resurrecting this thread.
 
I've followed @Bristol_Jonesey instructions but still can't get any audio input. Anyone help?
 

Can you repost your screenshot but with the Midi Track (Track 9) fully maximised so we can look at the settings

Is this ok?