# AS2 under Windows XP x64bit

**URL:** <https://forum.kirupa.com/t/as2-under-windows-xp-x64bit/234401>\
**Category:** random\
**Created:** [August 1, 2007, 10:11pm UTC](https://forum.kirupa.com/t/as2-under-windows-xp-x64bit/234401 "2007-08-01T22:11:47Z")\
**Posts on this page:** 1\
**Page:** 1

<div class="post-metadata">

**Author:** ![killahert](https://avatars.discourse-cdn.com/v4/letter/k/6f9a4e/32.png) [@killahert](https://forum.kirupa.com/u/killahert)\
**Post date:** [August 1, 2007, 10:11pm UTC](https://forum.kirupa.com/t/as2-under-windows-xp-x64bit/234401/1 "2007-08-01T22:11:47Z")

</div>

did anyone experienced problem using Flash CS3 AS2 under Win XP x64 environment? for some reason the same file renders flash movie in Vista fine but under Win XP 64 bit it gives me error like:

```auto

Error opening include file mc_tween2.as: File not found.

```