Вылетает ошибка при попытке вызова socket

////////////////////////////////////////////////////////////////////////////////
// about, ver 1.0, api
////////////////////////////////////////////////////////////////////////////////
#include <Windows.h>
#include <WinSock.h>
 
 
#define BUTTON_WIDTH 70
#define BUTTON_HIGTH 22
 
 
 
TCHAR czClassName[] = L"Клиент";
HWND hwnd;
HINSTANCE hInstA;
 
//ФУНКЦИЯ ВЫЗЫВАЕТЬСЯ ПРИ НАЖАТИИ НА КНОПКУ СОЕДЕНЕНПИЕ
void CLIENT_CONNECT()
{
     BOOL hSoc = socket(AF_INET, SOCK_STREAM, IPPROTO_TCP);
    /*if (dword != -1)
    {
        MessageBox(hwnd, L"Ошибка", L"Ошибка -1", MB_OK);
        return;
    }*/
 
 
 
 
}
 
 
LRESULT CALLBACK WndProc(HWND hwnd, UINT msg,WPARAM wParam, LPARAM lParam)
{
    switch(msg)
    {
    case WM_DESTROY: PostQuitMessage(0); break;
    case WM_CREATE: 
        CreateWindow(L"button", L"СОЕДЕНЕНИЕ....", WS_CHILD | WS_VISIBLE,
            50, 68, BUTTON_WIDTH+150, BUTTON_HIGTH, hwnd, (HMENU)300, hInstA, NULL);        
        break;
    case WM_COMMAND: 
        if (LOWORD(wParam) == 300)
        {
            CLIENT_CONNECT();
        }
        break;
 
    default : return DefWindowProc( hwnd,  msg, wParam,  lParam); break;
    }
    return 0;
}
 
 
int WINAPI WinMain(HINSTANCE hInst, HINSTANCE hInstance, LPSTR cmdLine, int cmdMode)
{
    MSG msg;
    hInstA = hInst;
 
    WNDCLASS wc;
 
    wc.cbClsExtra = 0;
    wc.cbWndExtra = 0;
    wc.hbrBackground = (HBRUSH)(1);
    wc.hCursor = LoadCursor(NULL, IDC_ARROW);
    wc.hIcon = LoadIcon(NULL, IDI_APPLICATION);
    wc.hInstance = hInst;
    wc.lpfnWndProc = WndProc;
    wc.lpszClassName = czClassName;
    wc.lpszMenuName = NULL;
    wc.style = CS_VREDRAW | CS_HREDRAW;
    RegisterClass(&wc);
 
    hwnd = CreateWindow(czClassName, L"О Программе", WS_OVERLAPPEDWINDOW, CW_USEDEFAULT, 
        CW_USEDEFAULT, CW_USEDEFAULT, CW_USEDEFAULT, NULL, NULL, hInst, NULL);
 
    ShowWindow(hwnd, cmdMode);
    UpdateWindow(hwnd);
    while(GetMessage(&msg, NULL, 0, 0))
    {   
        TranslateMessage(&msg);
        DispatchMessage(&msg);
    }
    return 0;
}

#pragma comment(lib, "ws2_32.lib")

WSADATA wsaData;
WSAStartup(MAKEWORD(2, 2), &wsaData);