Hi there not sure if this is the right forum but here goes: I have a unibody Macbook and when i try to sign into MSN it does not work. However i know it is not my account because i can sign in on the PC we have. Also i have been at uni and MSN worked fine when i was there. It comes up with the error about the service not being available, or i am not connected to the internet. Also iTunes does not let me access the store. It comes up with the error that the network connection has timed out etc etc. Again, iTunes works fine on my PC and it used to work fine at uni. I first thought it may have been my router but if that was the problem, i wouldn't be able to access the programs through my PC would I? If anyone has any ideas on what could be the problem it would be greatly appreciated. Many Thanks.