I was on build 3 and I forgot about trying Alt-Tab. I did reinstall 2011.5 from the final release version email after the testing and then updated it again to build 3. All is fine now.

Those access violation windows can be very persistant litte buggers, that's for sure. The last time I finally managed to close RB, the access violation box remained and would not close even after RB was itself closed. I confirmed this by checking the Task Manager. Clicking ok did nothing and clicking the x only made it flicker but wouldn't close it. I had to shut down my system. At least my system wasn't locked up, it shut down ok.

This is the only time I've had the hidden window problem and it looks like it's because I opened a Biab song using a style I don't have. Now that I know more about it, I'll try that again later and see what happens.

My sister is visiting this weekend and she's sitting in with the band this Friday so I need to print out some charts. Of course when I have some real work to do with RB as opposed to just messing around this happens. I had yesterday afternoon blocked out for this. Never fails, right?

Bob

Biab/RB latest build, Win 11 Pro, Ryzen 5 5600 G, 512 Gig SSD, 16 Gigs Ram, Steinberg UR22 MkII, Roland Sonic Cell, Kurzweil PC3, Hammond SK1, Korg PA3XPro, Garritan JABB, Hypercanvas, Sampletank 3, more.