i don't know if this will work for you I'm following SuperHub guide, it might be the it might not be.. hopefully someone else on here can advise too.
grab your sons laptop. download this and run it...
http://www.metageek.net/products/inssider/
once the programs started it'll list networks in your area, take note of the channels in use, don't worry if yours doesn't appear. the channel range your looking at is 1-13.. find which are in use and take note of those channel numbers note in use or vice versa whatever works for you.
192.168.0.1
login
advanced settings
left hand side > wireless settings
channel > set accordingly
802.11 mode > 145
Security Mode > WPA2
all of which above would I think been in use when using your belkins router if not even more enhanced.
also make sure the device/router/VM netgear isn't near anything it could conflict with such TV, radiators.. place it in a clear space but not too extreme by means of placing it in an empty room just away from things.
try connecting via wireless (laptop)