My router won't recognize my internet connection?

I have a linksys wrt54g2 the wireless G router. It wont recognize my internet connection I can plug my computer into the cable modem and it works fine. I can also access the network through the router but when the router is hooked up to the cable modem it won't let me connect to the internet. Any ideas what I... show more I have a linksys wrt54g2 the wireless G router. It wont recognize my internet connection I can plug my computer into the cable modem and it works fine. I can also access the network through the router but when the router is hooked up to the cable modem it won't let me connect to the internet. Any ideas what I should do?
4 answers