Maybe this is the problem. Isn't Comcast related to @Home services.... I believe that this Internet Access is in disarray and confusion, which probably means that technical issues are rampant....

What about other basic web connectivity.... can you PING sites? Try going to a MS DOS Command Prompt:

C:\>ping www.yahoo.com

Pinging www.yahoo.akadns.net [64.58.76.228] with 32 bytes of data:

Reply from 64.58.76.228: bytes=32 time=10ms TTL=246
Reply from 64.58.76.228: bytes=32 time=20ms TTL=246
Reply from 64.58.76.228: bytes=32 time=10ms TTL=246
Reply from 64.58.76.228: bytes=32 time=10ms TTL=246

C:\>