After reinstalling and getting FSUIPC up to date I was intending to fly a test flight IFR EGBB to EGGD. Unfortunately, I received this message from PF3;
'There was a problem whilst processing this flight plan.
The problem was caused by a LOCKED file(s) in the.....PF3\Flight\FPP folder.
Please close PF3 then try the same flight again'
I did that and got the same response.
How can we overcome this problem please?
John