After the KSP 1.3.1 upgrade, MJ 2.5.8 Official fails to load on my PC. It reports "Incorrect Mechjeb2 Installation", "Incorrect path(s): Plugins\MechJeb2.dll".

If I restore the previous official MJ release, the error is not reported (although MJ fails to run as expected)

The folder structures of the new release and the previous one appear to be identical.

TIA
Kev
output_log.txt

Okay, resolved it... I had a 'rogue' copy of MechJeb2.dll in the KSP\Plugins folder... As soon as this was removed, MJ loaded correctly