Can't find Adobe AIR

Hi,

I'm new to Adobe Air
I've installed this (http://airdownload.adobe.com/air/win/download/latest/AdobeAIRInstaller.exe), I tried to make my first "Hello world" app >http://filchiprogrammer.wordpress.com/2008/03/12/creating-a-sample-hello-world-adobe-air-a pplication-with-html-and-javascript/

I've set the correct path for the bins (I restarted windows, because windows needs to restart for anything)

The command adl tells me :
Adobe AIR could not be found
Use "-runtime <dir>" to specify the location of the runtime

Even if i specify the path wehe adobe air is :
adl -runtime C:\Program Files\Adobe AIR\Versions\1.0


Please help me. I really want to know more about Air.

Thanks in advance