# Flash CS3 HELP

**URL:** <https://forum.kirupa.com/t/flash-cs3-help/250649>\
**Category:** flash\
**Created:** [January 31, 2008, 12:45pm UTC](https://forum.kirupa.com/t/flash-cs3-help/250649 "2008-01-31T12:45:42Z")\
**Posts on this page:** 1\
**Page:** 1

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**Author:** ![higashi88](https://avatars.discourse-cdn.com/v4/letter/h/cc9497/32.png) [@higashi88](https://forum.kirupa.com/u/higashi88)\
**Post date:** [January 31, 2008, 12:45pm UTC](https://forum.kirupa.com/t/flash-cs3-help/250649/1 "2008-01-31T12:45:42Z")

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hi I’am trying to make flash CS3 to save some data from text field to a text file and I found this tutorial [http://www.kirupa.com/forum/forumdisplay.php?f=140](http://www.kirupa.com/forum/forumdisplay.php?f=140) my problem is I can’t make it work even if I include the external library #include “[System.io](http://System.io)” when I press CTRL+Enter I got a compiler error stated that “Error opening include file [System.IO](http://System.IO): File not found.” Is there any other way to save some data from text field into text file?