# Help Flex Problem

**URL:** <https://forum.kirupa.com/t/help-flex-problem/244906>\
**Category:** flash\
**Created:** [November 23, 2007, 11:19am UTC](https://forum.kirupa.com/t/help-flex-problem/244906 "2007-11-23T11:19:52Z")\
**Posts on this page:** 1\
**Page:** 1

<div class="post-metadata">

**Author:** ![nvidia](https://avatars.discourse-cdn.com/v4/letter/n/bc8723/32.png) [@nvidia](https://forum.kirupa.com/u/nvidia)\
**Post date:** [November 23, 2007, 11:19am UTC](https://forum.kirupa.com/t/help-flex-problem/244906/1 "2007-11-23T11:19:52Z")

</div>

Hi i have just downloaded Flex Builder 2 and Flash 9 player for Internet Explorer. I added this piece of code in my ProgrammingBasics.as file:

```auto

[LEFT] package {
	import flash.display.Sprite;

	public class ProgrammingBasics extends Sprite
	{
		public function ProgrammingBasics()
		{
			var quantity:Number = 9;
			trace(quantity);
		}
	}
}

```

However, when i clicked on the debug button i get this messag;

> 

Failed to connect; session timed out.  
Ensure that:

1. You compiled your Flash application with debugging on.
2. You are running the debug version of the Flash Player.

I downloaded Flex builder 2 but is there anything i need to do, PLEASE HELP GUYS.  
[/LEFT]