msn messanger

[luis]

i get this message

"we were unable to sign you in to .net messanger service
possibly because of a problem with the service or with
your internet connection please make sure that you are
connected to the internet"

"click help button to check currnt .net service status"

i have tried to unload the program, new registed .net
passport, everything i can think of. please need help
assap. email me at

luis