Initially I had trouble getting my USBDM to work with the recently released
CWS12v5.2_Win_b151201_se.exe (build Dec 01 2015 )
I have a Wytec manufactured based on PGO's JS16 USBDM using
BDM Firmware 4.12.1 and Software version 220.127.116.11a
Also I added my missing derivatives using this thread
If you open a existing TBDML (USBDM) project that you made in CW5.1
you can open the project and use it. But when trying to debug you get an error about a missing "TBDML.tgt" file.
"Could not load component "C:\Program Files (x86)\Freescale\CWS12v5.2\Prog\TBDML.tgt" or one of its libraries.
(Error: "The specified module could not be found.")"
To Fix you need to make sure you install USBDM 18.104.22.168a or newer.
And switch to the USBDM debugger for existing projects.