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Run-time error '55': File already open

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Running AS6.5. When trying to load archived weather for earlier today, I get "Run-time error '55': File already open." Then AS closes. Solution?

Thanks, Jim. The apps I have open are: TrackIR, FastStone capture (for screenies), and of course Flight Simulator. Normal Windows services are on too. No other Visual Basic apps, and nothing I can think of that would be touching AS .dat files.Current weather loads fine -- it's just the archive I'm getting trouble from. Have reloaded AS several times and the same problem happens.

Thanks, Jim, that did work, so nothing seems to be permanently broken.

Perhaps I spoke too soon. I just started AS (before loading FS, by the way) and tried to download today's weather for 1300 plus 1 hour after that. Same error, application closes.

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