System.pause behavior

Hi,
I am using Sytem.pause() to pause application, but this instruction didn't work immediately. (System.pause working but not immediately)

For example if on click event listener function of a button I write following code,

//Code start
trace("Before pause");
System.pause();
trace("After pause");
//Code end

If I click first time on button following is output I can see on console,

Before pause
After pause

If I went to click second time on button, then flash player will not allow me to click as everything is paused/halted.

What will be required to stop the execution of flash player immediately so that I will not see second trace?

I am using debug version of flash player.

Any help please..

Regards,
Raj Shikh
MASTEK LTD.
In the US, we're called MAJESCOMASTEK

~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
Opinions expressed in this e-mail are those of the individual and not that of Mastek Limited, unless specifically indicated to that effect. Mastek Limited does not accept any responsibility or liability for it. This e-mail and attachments (if any) transmitted with it are confidential and/or privileged and solely for the use of the intended person or entity to which it is addressed. Any review, re-transmission, dissemination or other use of or taking of any action in reliance upon this information by persons or entities other than the intended recipient is prohibited. This e-mail and its attachments have been scanned for the presence of computer viruses. It is the responsibility of the recipient to run the virus check on e-mails and attachments before opening them. If you have received this e-mail in error, kindly delete this e-mail from desktop and server.
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~