IHi,I have had this happen before with FS9 on another machine, but not often. While exploring the Flight1 Mustang and opening several windows, my Zoom feature stopped working in Virtual view. I could still switch between views and windows, but the zoom (+ and - keys) stopped working. I had to reload the plane to get it back. Any ideas how to restore the zoom without restarting the flight or what causes this? I have 12 gig ram. Thanks, Tom

Next time it happens hit <Backspace> then try + or - againUsually works for me

Try left clicking with your mouse anywhere on the screen (aside from buttons in the cockpit) and see if zooming works then. I want to say that's how I used to fix this random occurrence.

Hey-- good tips. I have always gone to *Locked Spot View* and re-clicked it to be able to zoom again!

Thanks for the help, guys. I'll give those tips a try next time it happens.Brucets, I'm not familiar with "locked spot view". How do you get to this view? Thanks, Tom