[MSDN Library June 1998] IGMP Query Times Out in Windows 95 with Winsock2 Update (12.9411764705882%)
MSDN Library Visual Studio 6.0 > Knowledge Base > Windows 95.x Retail Product
[MSDN Library June 1998] IGMP Group members Do Not Respond to IGMP Group Query Frames (12.1078431372549%)
MSDN Library Visual Studio 6.0 > Knowledge Base > Windows NT