# AS 3.0 to 2.0

**URL:** <https://forum.kirupa.com/t/as-3-0-to-2-0/250891>\
**Category:** flash\
**Created:** [February 3, 2008, 12:24am UTC](https://forum.kirupa.com/t/as-3-0-to-2-0/250891 "2008-02-03T00:24:50Z")\
**Posts on this page:** 1\
**Page:** 1

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**Author:** ![AscolA](https://avatars.discourse-cdn.com/v4/letter/a/ecae2f/32.png) [@AscolA](https://forum.kirupa.com/u/AscolA)\
**Post date:** [February 3, 2008, 12:24am UTC](https://forum.kirupa.com/t/as-3-0-to-2-0/250891/1 "2008-02-03T00:24:50Z")

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I just built an entire presentation for a client with cs3 using as 3.0. However, the client needs it to play on Flash player 6.  
I was under the impression that writing code using as 3.0 was the “correct way to write code”. So why when I publish down to as 2.0 none of my actions work?

Please help