I have 3 versions of VMMI 198-196-195 all trying to connect to an FXII running 190. The communication always fails, and then preceded to lock up the maintenance port. I can connect through terminal fine, which should indicate the serial ports are ok. I believe all this happened one day during a crash while archiving and no one has been able to connect since. Any Clues?

Did you try every serial port?

I know I took the voicemail down and tried Port 1. I believe this system has more but I have just tried the 2 so far.