Google constantly reloads on all computers and all browsers

[Betty]

It's doing it again - but just on my computer (wireless) and not hers (wired). I changed the dns to the new settings in the tcp/ip properties on her computer and it seemed to fix both. I went in and changed the username and password on our router (it was not the default before but just to be sure) and also the wep to something longer and randomly generated.


I went about browsing - did some things on facebook on an alternate account I use that has many people I don't know as friends. (to play some stupid game with no productive real world results, sigh.) I'm hoping I haven't been subjected to some exploit related to this so I thought I'd mention it.

I go to google again and now it's doing the same thing - but only on my computer.

My computer - running Windows 7 - has 2 tcp/ip settings. I am able to change IPv4 but if I get an error changing IPv6's that says the network address entered is invalid.

Any ideas?