# Flex working with library items

**URL:** https://forum.kirupa.com/t/flex-working-with-library-items/255799
**Category:** flash
**Created:** [March 27, 2008, 3:30am UTC](https://forum.kirupa.com/t/flex-working-with-library-items/255799 "2008-03-27T03:30:04Z")
**Posts on this page:** 1
**Page:** 1

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### Author: ![substance](https://avatars.discourse-cdn.com/v4/letter/s/c6cbf5/32.png) [@substance](https://forum.kirupa.com/u/substance)
#### Post date: [March 27, 2008, 3:30am UTC](https://forum.kirupa.com/t/flex-working-with-library-items/255799/1 "2008-03-27T03:30:04Z")

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For whatever reason when flex compiles my .swf none of my library items (classes) from my .fla show up. However if I compile the .swf in flash cs3 everything works fine.

Do I somehow need to link my flex prject to my .fla?