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01-05-2008, 11:13 AM theDentist Joined on 12-05-2005 Posts 42 CSockets  It's been a long time since I've been on this forum. I hope somebody still looks at it.  I've had to do some work in an MFC program recently which needed communication by sockets.  I tried to use the CSocket class but failed on the second line of code, I declared the empty CSocket variable, then called the Create functioin which then fails.  When I call GetLastError, I get code 10093, what am I doing wrong, this fails on three computers, running Win2K and XP.  I'm using VC++ 6.  The Create function has three possible parameters. I've tried all combinations, from accepting all defaults by (), passing 0 to the first parameter to let the system choose the port, the second parameter is the flagged as stream, which is the default, the third parameter when 0 defaults to localhost.  Can anyone help with some ideas.  I can do nothing with the socket till this works Peter    Report

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