Acer Aspire 5680 Wireless automatic startup

Hi guys,

I have an Aspire 5680 and I want to disable the automatic startup of the wireless card on computer startup.
I already installed Launch Manager version 1.17.1e, but it did not help much, I could not found the wireless setup there even if I know that in previous versions of Launch Manager it was possible to disable the automatic startup o the WiFi.

Anybody knows what can be done?