Hello,
The dump file has been analyzed and it reveals that the BSOD is probably caused by CFRMD.sys driver which belongs to CSC. It could be an incompatibility problem. Does the issue reproduces every time? Try uninstalling CSC and see if it's still reproducing with CPM installed only.
Thank you.
Hi,
I've uninstalled CSC and the Blackberry Desktop Software now runs without a BSOD, but the icon for CPM has now become corrupt ( desktop shortcut ) even after an uninstall and re-install of CPM - see attached

Blackberry Desktop Software runs with CPM installed.
Blackberry Desktop Software runs with CSC installed.
Blackberry Desktop Software
DOES NOT run with CPM & CSC installed.

Bob ( Dolphin66 )