Hello Angus, I still get Bind error using this (simplified) code :-(
procedure TFormMain.WSocketListenerDataAvailable(Sender: TObject; ErrCode: Word); begin TMySocketServer(sender).ReceiveFrom(@BufRadiusAnswerDataAvailable,512,SrcSocket,SrcSocketLen); try TMySocketServer(sender).SendTo(SrcSocket,SrcSocketLen,@BufRadiusAnswerDataAvailable,512); except on E: Exception do begin DisplayLog('Exception : '+E.Message); end; end; end; -- To unsubscribe or change your settings for TWSocket mailing list please goto http://lists.elists.org/cgi-bin/mailman/listinfo/twsocket Visit our website at http://www.overbyte.be