Cannot Start() More Than One Browse Procedure From Main Menu

Hi Everyone,

I have a basic C11.1 ABC application using MDI Frame and a Menu for starting multiple MDI windows. As expected, multiple browse windows can be opened at one time. But during development, something (or some settings) changed and only one browse window can be opened at one time. Once any one of the browse window is opened, item from the main menu can still be selected but the associated browse window does not appear until the opened window closes. It seems like the once a window is opened, the menu prevents other windows from opening. However, a button from the toolbar can open another browse window…

Has anyone experienced this before? Any suggestions for solving this issue?

Regards,
Edward