Ok Dude what are you trying to do? Whats your configuration? have you made any hardware/software changes recently? tell me even new software installations. Tell me how do you connect to the internet? Modem-router-hub-wireless-pc? dialup/broadband/cable? what all do you have let me know, when was the last time it was working and did you change any thing after that if cable/dsl modem tell me the lights, router lights, were you able to ping the modem and the router?