Hey guys, My friends laptop, a Gateway MA3 laptop which is a newer model, is having some wireless networking issues. Previously here at the firehouse he was able to connect to our wireless network. The wireless network is being given from a Linksys WRT54G Router. It is set to broadcast the SSID, and the security is MAC Address filtering. It used to work previously, but one day it just stopped detecting the network. It will detect other wireless networks without issue, but it just has a problem picking up the network here. Even if he is sitting next to the router, he is unable to even see the network. Any ideas on where I can start with this? This is definitely a laptop issue. Thanks!