For some reason every so often IE in vista stops loading pages and comes up with the "unable to find website page". This stays like that until I restart and fiddle around a bit. The weird thng is I can still ping my router and external websites no problem, even messenger is fine unless I actually want to talk to anyone then it comes up with "one or more recipients cannot..." Any idea why as it is really rather annoying! 

As I said before I can ping websites and MSN is still connected but I cant browse the net using IE or connect to a remote desctop computer during that time. 
