I have internet connectivity to anything that isn't web browsing.  I can log on to Steam or any number of online games, Trillian, etc.  I can also tracert direct IP addresses (tested with gaming servers).  However, I can't load any websites, and if I tracert any URL it says unable to resolve host.  When I try to log in to the router, it says the gateway is testing the network connection and will refresh momentarily, but it constantly refreshes to that page.  Once I was able to get into the router, but not since, so I can't check my firmware version.
I'll keep trying, but if I can't get in or making sure I'm using 1.7 doesn't fix anything, is my router hosed?  Or is there something else I can try?