my wireless network was working fine until i had a problem with a fios line(unable to get VOD). Now thats it has been repaied, Im noticing mt wifi strength has dimminished throughout my house and apple products. I tried changing the channel and reseting the system to no avail. I concened that the tech guy may have changed some of my settings. before i have him back, what are the correct setting for the extreme and express as well as the fios router. I have the extreme in 'bridge mode" TIA.