[perplexed]

Unable to connect



I keep getting the message below and it is happening more and more, I also have problems with yahoo timing out while trying to log in for my mail.I have to try over and over to log in. I have vista home edtition.This has ben happening about a week off and on an now more and more.


Firefox can't establish a connection to the server

* The site could be temporarily unavailable or too busy. Try again in a few
moments.

* If you are unable to load any pages, check your computer's network
connection.

* If your computer or network is protected by a firewall or proxy, make sure
that Firefox is permitted to access the Web.

I thank you for the help