i bought a latitude d600 w/ truemobile 1300 wlan mini-pci card from a friend about a month ago. i was able to surf the web for hours using a non-preferred network. I never had a problem connecting and using the internet up until after new year's. the same network now requires a wep key, in which i entered 01234 out of the blue and im able to connect, but the problem is there's no internet! i checked the wireless connection status..everything seems fine except that the packets received is 0. There's no dns or wins server either. the lease obtained date and expiration date are gone..and the ip address is now automatic private when it used to be dhcp or something. i think the main problem is that my system is not receiving any packets (whatever that is)...i would appreciate if i can get a feedback on how to fix this problem.