# Hello world fails

**URL:** <https://forum.kirupa.com/t/hello-world-fails/315390>\
**Category:** Uncategorized\
**Created:** [October 25, 2010, 5:13am UTC](https://forum.kirupa.com/t/hello-world-fails/315390 "2010-10-25T05:13:02Z")\
**Posts on this page:** 1\
**Page:** 1

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**Author:** ![jagguy](https://avatars.discourse-cdn.com/v4/letter/j/b487fb/32.png) [@jagguy](https://forum.kirupa.com/u/jagguy)\
**Post date:** [October 25, 2010, 5:13am UTC](https://forum.kirupa.com/t/hello-world-fails/315390/1 "2010-10-25T05:13:02Z")

</div>

I cant run the debugger in flashbuilder ( the bug icon)

I tried to debug and got this

Flash Builder cannot locate the required debugger version of Adobe Flash Player. You might need to install the debugger version of the Flash Player or reinstall Flash Builder.

Do you want to try to debug with the current version?