Setup Flash Project - actionscript-3

Question

I Have to work with Flash very first time .
Here is my scenario .
1 .I have several ActionScript file with one having initGUi Method(May be Acting like Main Method)
2 .I have a page which has with embedded flash like this
<object classid="clsid:D27CDB6E-AE6D-11cf-96B8-444553540000" id="swf" width="600" height="400">
<param name="movie" value="exp1/exp1.swf" />
<param name="allowScriptAccess" value="always" />
<embed src="Myflash.swf" width="600" height="400" allowScriptAccess="always" type="application/x-shockwave-flash" />
</object>
So When Pages opens InitGUI is called.
I am using FlashDevelop and I am not able to configure my project properly and I am not clear what Project type should be

Answer 1

In order to setup a new project, you have to do this:
Open FlashDevelop
Click on Project > New Project
Below "ActionScript 3" you have lots of project types. As a test, you can choose AIR AS3 Projector
Put the name of your project and choose the fold you want to place your project, then click OK
On the right side, you have your Project tree. Open the tree in "src", double click on "Main.as"
This Main.as is your start point. Try write the following:
trace("Hello World"); // You have to put this inside your public function Main
Save it and press f5. You should see an output message on the flashdevelop debbuger