can not connect to domain "device is not functioning"

>-----Original Message-----
>hi i am having problem connecting to a domain. When i
>sign in it pops up and says can not connect you to the
>domain a device in not functioning properly
>.
>go to internet properties delete files delete cookies
delete history click ok. all found under tools
also check www.wall-nettools.com/pr also check your modem
ring your server and ask if they will flush your cashe.