strange connection issues

[hdeck]

so i came to my parents today to stay for the summer. they have time warner houston's 3 in 1 package (phone, net, cable) all on 1 box. anyway...

-from the modem to my parent's computer works fine (thus how i am typing this)
-it DOES NOT work behind my linksys befsr41 router or my netgear mr814v2 router
-my computer cant connect to the net when connected directly to the modem
-my computer cant connect behind either router

ive tired rebooting, resetting both routers, resetting the modem. ive asked people, im about to give up.

does anyone have any ideas i may have overlooked?

 

[alm4rr]

mac address?

 

[Necrolezbeast]

eh, clone your parents MAC address in the router settings.