Editor: MSN Messenger 7 & 8 Polygamy allow you use multiple copies of msn messenger at the same time.Supports all versions of MSN Messenger including versions 7.0, 7.5 and 8.0 ( 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.