Hi, I am having the exact same problem as you are. It has only been about an hour for me, but is quite frusterating. If you have a solution or find one in the future, could you please post it here so that I can use it too?Thanks!
Hi, I’ve also been having the same problem while trying to sign in to MSN Messenger. It says that my contact list is unavailable at this time and to try again later. It also says error code 81000378. If anyone knows how to fix this(I have already waited a long time and it still won’t work), I would really appreciate the help. Thanks!