Building first Flex App

Prerequisites:
1.Download Flex Builder 3 from
http://www.adobe.com/cfusion/entitlement/index.cfm?e=flex3email
2.Install Flex Builder
3.Install Adobe Flash player 9 plugin for Internet explorer

Creating first project in Flex:
1.Run the Flex builder
2.Click on File -> New -> Flex Project
3.In the New Flex Project dialog: >Enter Project Name as "MyFirstApp" >Check the Use Default Location checkbox >Select Web application as Application type >Select Application Server type as None >Click on Finish
4.MyFirstApp.mxml will be opened in the editor
5.In between the tag add the line below, which adds a label with text My First Appin blue color to the application: