MSN Messenger (WLM) Polygamy 2009 allow you use multiple copies of msn messenger at the same time 
Supports all versions of MSN Messenger including versions 7.x, 8.x, 9.x and 14.x ( Windows Live Messenger).
It is easy to use,Double-click MSN_Polygamy.exe to run the program, and then click the Patch button , then your MSN Messenger can run more than one copy simultaneously.
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