Ok, i'm writing an application on my windowsXP using winpcap and i can detect two network adapters, my NIC, and some "NPF_GenericNdisWanAdapter Generic NdisWan adapter" when i try to retrieve the devicelist->addr information from it, it comes back as a null pointer. What is this adaper, and why doesn't it have any information??? I hope i was somewhat clear, if you need more information, lemme know.