Hi Tupulur.

When I first bought the 767 v1.0 (the day it was released), I was pretty much a newbie at using the FMC (from 1983 to 2009 all my Flight Simulator flying was with GA aircraft, not airliners). The incident I mentioned above was the first time this has happened to me! And as I said in my post, for months, I have been flitting between v1.4 and v1.5, sometimes even having them both installed at the same time. I suspect that I messed up and was using a combination of 1.4 and 1.5 of the 767, which won't work, so I uninstalled, removed any leftovers, then reinstalled v1.5 and it works properly again.

It isn't Captain Sim's fault if I messed around with the installation of two different versions and caused a problem. I was doing it at my own risk, so it was my fault, not theirs.