# How call action from external BTN to start ext. MC?

**URL:** <https://forum.kirupa.com/t/how-call-action-from-external-btn-to-start-ext-mc/155394>\
**Category:** flash\
**Created:** [July 17, 2005, 7:00am UTC](https://forum.kirupa.com/t/how-call-action-from-external-btn-to-start-ext-mc/155394 "2005-07-17T07:00:05Z")\
**Posts on this page:** 1\
**Page:** 1

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**Author:** ![jankratochvil](https://yyz1.discourse-cdn.com/flex011/user_avatar/forum.kirupa.com/jankratochvil/32/566_2.png) [@jankratochvil](https://forum.kirupa.com/u/jankratochvil)\
**Post date:** [July 17, 2005, 7:00am UTC](https://forum.kirupa.com/t/how-call-action-from-external-btn-to-start-ext-mc/155394/1 "2005-07-17T07:00:05Z")

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Is it possible?  
I load in main SWF an external BTN.  
I would like to call loading external SWF over this BTN.

Here is example, what i tried, but no works.