# Accessing classes in loaded swf

**URL:** <https://forum.kirupa.com/t/accessing-classes-in-loaded-swf/290937>\
**Category:** flash\
**Created:** [June 22, 2009, 2:22pm UTC](https://forum.kirupa.com/t/accessing-classes-in-loaded-swf/290937 "2009-06-22T14:22:33Z")\
**Posts on this page:** 1\
**Page:** 1

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**Author:** ![bloogis](https://avatars.discourse-cdn.com/v4/letter/b/6f9a4e/32.png) [@bloogis](https://forum.kirupa.com/u/bloogis)\
**Post date:** [June 22, 2009, 2:22pm UTC](https://forum.kirupa.com/t/accessing-classes-in-loaded-swf/290937/1 "2009-06-22T14:22:33Z")

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Hi,

I have 2 swfs, one is main and it loads other file “skin.swf”. skin contains object of custom class SkinClass. I can access it from main swf, but when I try to cast that object, the result is null. This happens when I use absolute url, when I load skin from relative url, everything is ok. Any suggestions? thanks