Hi Nick
I tried running the Vector control panel direct from the file and got the same error. My Vector configurator was 1.6.6 but I also downloaded a clean copy of 1.6.6 using the link you’d posted in the Vector support forum on Tuesday, same outcome I’m afraid. So I’m 99.99% certain it makes no difference on my system whether the Vector AEC configurator is run directly from the file or from Orbx Central. I’m away from my PC till Monday but will check again to be 100% certain.
Regards
Nick