想写个最简单的socket连接某网址。不需要接收数据，只要触发该网址即可。帮我看看下面的代码有什么问题，visual c++ 6.0通不过。
#include <Winsock2.h>
#include <stdio.h>
#pragma comment(lib,"ws2_32.lib")
void main()
{
        //加载套接字
        WORD wVersionRequested;
        WSADATA wsaData;
        int err;
        
        wVersionRequested=MAKEWORD(1,1);
        
        err=WSAStartup(wVersionRequested,&wsaData);
        if (err!=0)
        {
                return;
        }
        
        if (LOBYTE(wsaData.wVersion)!=1||
                HIBYTE(wsaData.wVersion)!=1)
        {
                WSACleanup();
                return;
        }

        //创建套接字
        SOCKET sockClient=socket(AF_INET,SOCK_STREAM,0);
        
        SOCKADDR_IN addrSrv;
        addrSrv.sin_addr.S_un.S_addr=inet_addr("127.0.0.1");//把U_LONG的主机字节顺序转换为TCP/IP网络字节顺序
        addrSrv.sin_family=AF_INET;
        addrSrv.sin_port=htons(6000);

        //向服务器发送请求
        connect(sockClient,(SOCKADDR*)&addrSrv,sizeof(SOCKADDR));
        
        //接受数据
        char recBuf[100];
        recv(sockClient,recBuf,100,0);
        printf("%s\n",recBuf);
        
        //发送数据
        send(sockClient,"this is",strlen("this is")+1,0);
        //关闭套接字
        closesocket(sockClient);
        WSACleanup();
}