Error on Ardurover software and cant continue

ver 3.4.2 I received this error when going to full peram tree.I said I want to Report this error and it keeps going to this screen

Doug,

It’s probably best to report this in the Mission Planner’s issues list and then hoepfully @meee1 can have a look.

what MP version? my first guess is update MP.

Version 1.3.57 build 1.3.6794.30567 ArduRover v3.4.2(318a941d)
I looked for Updates and it said there were none . This was Downloaded about 10 days ago .
64 bit w7 Professional SP1

Problem solved by deleted the install and reinstalling the software…Thanks for all your inputs.