I know Pete is away, so hopefully someone can throw a few pointers my way, as nothing appears to come up whilst doing exhaustive searches on the forum.
Registered FSUIPC 3.47 . Win Xp Pro SP2. FS9.1
As the subject says, this option is greyed out within the button page, making programming slightly difficult. If I manually update fsuipc.ini, the changes never seem to make it through to the gui, and disspear if I change any setting. I guess its writing back current settings to the .ini file at once.
Has anyone else has this issue and been able to resolve it, or am I looking at drastic measures like reinstalling FS9 and even going to extremes as WinXP.