Mind Reader. I cannot tell you what's wrong with your laptop if I can't see it. I can't tell you if there is a problem with your aircard if you refer to it as a "wireless card"*. As it happens your laptop has both. I must see it to determine which is causing a problem.
*an aircard is a remote broadband connection that uses cell-phone service to create a signal like the data package on a PDA. A wireless card connects to a wireless network that is broadcasting a signal.