[I've asked for this feature since before v2.50 and can't seem to find it yet. Does anyone else need it?]
If a computer running GS crashes or suffer a power failure, the next time GS starts, it will throw up a dialog requesting permission to run in diagnostic mode. I sometime use my GS computer as if it were a rack-mounted synth for live performace -- no keyboard, mouse, or display. GS is started automatically when Windows loads and all patch changes are managed from keyboard controllers. With GS2, I wrote a program to load GS and bypass the diagnostics dialog if present and then direct it to load a performance with all of the patches I wanted to use. With GS3, at least I can have it load a default performance, so I don't have to worry about that part. I still can't seem to find any way to bypass the diagnostics dialog though -- am I wrong?