can not connect to internet after installing lion
I downloaded lion and left to go to work with it installing. I came home to my computer running lion and very happy with the shiny new system. The only problem is that I can't connect to the internet.
Now before you tell me to call my service provider, I did that. And I know that that isn't the problem. I am able to connect to skype and I actually had a full video call just a minute ago. But my mail app and both chrome and safari are telling me that they can not connect.
Any one got any ideas? I've exhausted my supply of ideas here.
Mac Book Pro, 15 inch, 2.4 GHz Intel Core 2 Duo, Mac OS X (10.6.1)