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What causes the error "window.cpp line 2978 Labview 7.0"?

This happens when several radio buttons are pushed in succession as the Labview 7.0 application runs on Windows 2000. I have a large front panel and I use an event structure to capture the button pushes.
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Hi Kathy,

This problem has already been reported to NI, and the LabVIEW team is currently investigating a solution. From what I can tell, it looks like the problem occurs when using menus (I'm not sure if pop-up menus, toolbar menus, etc. are involved). Other than that, I have no workaround information.

-D
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One more piece of information about this error:
The error happens to us when a few radio buttons are pushed and the program is getting around to handling them as an event, and then the front panel window is scrolled via mouse or scroll bar.

Kathy
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