This, vertsion 1.6.7, will be the last released version or MCU Control and Configuration
With the coming of the new Firmware version, version 4.0, all future releases will be combined into one package based on MCU Control Plus .
There is also a new release of MCU Control Plus, version 2.1.7
The New package, coming soon, will only work with firmware version 4.0 and up.
You will not be able to use 1.6.7 or 2.1.7 with version 4.x firmware.
Doug Dieter