detect autostart on 3rd edition

Hi
I managed to autostart my app using the Startup list management API.
But I can't detect if it was autostarted of manually started.
I use the code described here:
http://www.newlc.com/How-to-detect-if-an-application-is.html

But at ProcessCommandParametersL method I always get to the "else" block(when app autostarts and when I open it manually - same result).

Did anyone encounter this problem?
Do you know what can cause this?

Thanks