Problems with Linksys wireless router

[dreamwrthy]

So, we lived in a house and had AT&T for our ISP. We used a motorola modem they provided and connected it to our Linksys BEFW11S4 v4. We had no problem connecting to the internet wirelessly on either of my Dell laptops (one runs Windows XP, the other Windows 7). Then we bought a house and switched to Charter and a cable modem. We use a motorola surfboard. Connect the Linksys, and both our laptops show they connect to the Linksys. But no internet. I've read that we may need to reconfigure the Linksys to work with the cable modem, but I have no idea how to do that. Any suggestions?

[Candace]

I had got a manual for that router. This might help you out to fix the router settings. The manual is attached to this post. Simply download that and you can get all the settings of the router. But remember you have other information on the router regarding settings needed. Do not forget to check all the connection settings also of your router. Check also that the internet line is active.