Herr R aus B: Yes the logs helped... (I get the exception on my system all the time... so didn't notice it...)
Here is an update...
Fixed bug where comm port name was lost (causing the exception... and total meltdown of the driver)
Expanded repeat delay... now settable using a trackbar from 0 to 500ms in 25ms steps.
Expanded fan control to include values of 0% to 100% in 10% steps.
Regards,
CybrMage
Crashes of driver are removed. But MHC control still doesn't work properly here
Small bug in repeat delay bar - it displays 1000ms everytime configuration screen is loaded.