Airnav Lockup

[Markus48]

 Been running variations of Airnav for 10 years but finally seems to have
locked me out..
Using Airnav 3.13 on windows 7 it locked up last week and I rebooted computer the hard way.
Now when I try to open Airnav the busy circle runs and runs for hours on Mylog.db3
with no boot up.
Was thinking of uninstalling and trying again saving Mylog and navdata files.
Any suggestions?

[Runway 31]

I would re-install the software and save the files you mention but it may be worthwhile updating your software version as well.

Alan