And please do not make cross-posts or multiple threads for the same problem.
Stick to your previous existing thread:
MSN messager - Frozen [ Help me !!! ]
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Note that the number one rule to avoid stuff like this, is to not publisize your Windows Live Id on public forums;
Your screenshots show your email address and the address from others.
This is asking for trouble.
Either way, do as Menthix suggested and report to Windows Live Solution Center:
http://support.live.com > Windows Live Messenger Abuse
Also, what you showed in your screenshots is not Windows Live Messenger.
If you start Windows Live Messenger you can report the person in question by
clicking on the menu
Help > Report Abuse or
Actions > Block and report abuse in a conversation window to that person.
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