Good News! I was able to recover your messages. Please check your Inbox folder for your missing e-mails. There is a limitation to this solution. If the messages you're looking for is not included with the restored e-mails, I regret that the restoration failed and we may no longer be able to recover your deleted messages.
About synching or copying the messages in a .PST file, please get in touch with the Windows Live Mail Support Team. They would be in a better position to assist you on this issue. To contact them,please follow the steps below to contact Windows Live Mail Support Team:
1. Visit http://help.live.com/help.aspx?project=wl_mailv2&market=en-us
2. Select a topic from the choices at the left side of the page. If the topic does not fit to your problem go to the third step.
3. Select Get more help link located at the lower-right corner.
4. Click Get support link.
For your missing contacts, I can assist you in retrieving them. Please post atleast 3 sample contacts from your lost address book.