I have an AT&T wireless router now that i switched to armstong cable do I really have to buy a new router?
I have tried a few different things and I cant get the thing to work the 2wire ethernet and wireless lights are green but the DSL and internet light just keep flashing red. I dont understand why it wont work. Cable said it may but wouldnt even try it they said just go buy a new one. Can anyone tell me how to make it work.