If You’re Using Windows XP (in a virtualbox or real hardware) Go to oldversion.com and search “MSN Messenger 4.5”, if there’s a windows xp one and a normal one, pick the one that does not say “Windows XP” After You Install It, Run It, Go To Options > connection, then set the proxy server to HTTP, then turn off the PROXY Server by unchecking the “i’m using a proxy server”, then sign in with your ESCARGOT Account, it will work, now, audio and video calling will Work! 
Happy Halloween!
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