Kitle:Remote Tools: Unable to load device side components

Situation: CE 6 RetailOS Build.
Target is an ARM board (real): Phytec 3250
Boots OK.
Messages come up in Output as expected.
Can interact with it from VS (PB).

Kitl is enabled in the Build properties.

But Remote Tools fail to connect as per message below:
Machine is Vista but Firewall is disabled.


Unable to connect
The KITL Bootstrap Server reported the following error: Unable to load
device side components.
Please check server configuration settings.
David Jones
Software Developer
(Embeddded Systems)
Victorian Partnership of Advanced Computing
Melbourne, Victoria Australia