How to install Flex SDK 4.5(Hero)

0. download Flex SDK Hero from
http://opensource.adobe.com/wiki/display/flexsdk/Hero

0.1. Adobe Flex SDK == Open Source Flex SDK + Adobe Add-ons
0.2. Milestone Builds

1. Extract All files from the downloaed zip file.


2. FlashBuilder -> Project -> Properties -> Flex Library compiler
-> configure Flex SDKs ...
2.1 leave the Default SDK to Flex 4.1
2.2. use a specific SDK : Flex Hero




* Hero: Flex SDK 4.5
* Burrito: Flash Builder (after flex builder 3?)