My primary form class to table mantainance refresh a toolbar object created by the first instance of this form class.

This toolbar use '_screen.activeform.name' to set filter to a table. In some machines all works fine. In other ones application crash (not always but a 95% times). If i put a wait command before the clause, all works fine.

So: it depends on machine speed? On machine configuration? ON windows configuration?

I've changed my form class in order to pass to the toolbar the name of the form as a parameter instead of using _screen.activeform.name and now all works fine in all machines.