I have searched through the excluded plugIns and am not finding drum replacer anywhere.  Is available to every instance of Sonar or is it an extra plugIn that I would have to have paid extra for?  Also I only have the 64 bit version of x3 installed and the control command is only showing up in the Program x86 folder is this normal?

Drum Replacer is a free add-on to CbB. The add-on installers are listed on the BandLab Assistant menu shown in the image below

Drum Replacer is not a regular plug-in, it is a Region FX
 

I know it's supposed to be there but on my system it's not showing up.  I have downloaded the command center and it offers me only 3 of the products that I own and Drum Replacer isn't one of them.  Also Pentegon 1 fails to work after several different trials any idea why?   Thanks
 

The Cakewalk Command Center is not the same as BandLab Assistant (the image above). Make sure you are running Bandlab Assistant v3.2.1 and click on the "Install Add-ons..." option on the menu shown above.
 
Starting with Vista, Pentagon requires the DAW run as administrator or this registry hack

Users need Full control of HKEY_LOCAL_MACHINE\Software\rgc:audio software\DXi\Pentagon I

scook
...Users need Full control of HKEY_LOCAL_MACHINE\Software\rgc:audio software\DXi\Pentagon I

 
Thanks for the reminder. I'd forgotten about this.

Thanks I got it to work.