Has anyone ever encountered the following error whilst attempting to sign on to MSN Messenger:
"You cannot use Messenger at this time because your contact list is not available. Please try again later.
Click Help to learn more about your contact list 0x81000378"
It's been doing this since this morning (it worked fine yesterday) and I've tried rebooting, uninstalling and reinstalling, closing my firewall, everything - and the stupid thing still won't sign me in!
Any ideas?