Had the data transferred from old computer to new computer. Cannot located Outlook Express. Any suggestions. 

I have bought a new computer.  I want to remove live from the old computer that will be donated without loosing my email and contacts from the new computer.
The message is "Microsoft is experiencing technical difficulties. Please try again later". Do I have a bug in this computer? I have always used Microsoft Security Essentials as my virus protection but this has slipped in on this computer. How can I fix it?
I have moved offices but MSN is still signing me in automatically at my old computer as well as my new computer. How do I stop it from signing into old computer? I do not have access to the old computer but I don't want others reading my messages
last time I got a new computer I  lost all my adresses on Bell Sympatico