Jacky-

1. What directory is your form in when you're developing?
2. What directory is your EXE installed int?
3. What is the exact command you use to call your form?
4. What happens if you copy your form into your installation directory?

Please post the real ones. Thanks. FWIW, I always use a main prg (instead of a form). It necessary for me, so I've never used a form as a main module, but I've read posts from people who hint that there maybe some limitations with the method. (And that's where you can SET PATH and SET DEFAULT and do some of the other Application level things, like issue READ EVENTS).


>I can sure that the form is included in the main program :]
>And the main form is set as my project's main module ,too .
>But I dun have any application setting b4 ,is it important to haveing some setting of that ?