internet wont run on router

[osiris999]

im running vista and everything has been going fine sine. today the pcs cant connect to the internet through the router. works fine connected strait to the modem and the pcs can share files through the router. the lights are blinking on the router likes its getting the internet. i have 2 routers and both wont connect. ive tried restarting everything and nothing works. any ideas?

[Duh]

I d enter to the router setup via http and dave the actual config.. afterwards i would reset it .. if issues remain the same-->load new firm if still the same RMA

[osiris999]

ok did that. it works thanks

[Duh]

I am very glad I could give you a helping hand my friend