VBA macro LeftClickUp for button doesn't work.

VBA macro LeftClickUp for button doesn't work.

Hello!
I need your help again...
I've got a silly question today:
I made a macro in SCADA Editor:
MYPROJECT\Programming Interface\VBA macros
Macro Modules\ModuleElement\LeftClickUp\LeftClickUp_MyProc
Then I've put a button onto my screen and set my macro in a property LeftClickUp of the button.
It worked before.
But one moment it stopped to execute and I don't understand what could I make to break it down? :confused:
I cannot even display a msgbox - the button doesn't execute my macro at all :(
I tried to put on a new button and attach to my macro. But it doesn't work too...

This is a migrated post! Originally posted on 13.09.2010 by user olga. Please be aware that information can be outdated.