I have an app with a multi-page pageframe. One of the pages contains a button. When the user presses the button, it triggers a MessageBox asking a yes/no question.

Here's the problem: intermittently (don't you grow to hate that word in this business?), the MessageBox does not appear. I hear the bell ring on my speakers, but there is no way for me to respond: the Yes/No buttons aren't there. If I Ctrl-Alt-Del and Shut Down the application, I get the Can't Quit FoxPro MessageBox and then MY MessageBox appears. From there on, all is well.

This phenomenon happened to me in another app too, but it was more pervasive: the MessageBox never appeared. I finally gave up and coded around it.

Any ideas? TIA . . . .