Windows 2000 Skeleton

i still getting error msgs while a try to open this app:

#include <windows.h>

LRESULT CALLBACK WindowFunc(HWND, UINT, WPARAM, LPARAM);
char szWinName[ ] = "MyWin";

int WINAPI WinMain(HINSTANCE hThisInst, HINSTANCE hPrevInst, LPSTR lpszArgs, int nWinMode){
HWND hwnd;
MSG msg;
WNDCLASSEX wcl;
/* */ wcl.cbSize = sizeof(WNDCLASSEX);
wcl.hInstance = hThisInst;
wcl.lpszClassName = szWinName;
wcl.lpfnWndProc = WindowFunc;
wcl.style = 0;
/* */ wcl.hIcon = LoadIcon(NULL, IDI_APPLICATION);
wcl.hIconSm = NULL;
wcl.hCursor = LoadCursor(NULL, IDC_ARROW);
wcl.lpszMenuName = NULL;
wcl.cbClsExtra = 0;
wcl.cbWndExtra = 0;
/* */ wcl.hbrBackground = (HBRUSH) GetStockObject(WHITE_BRUSH);
if(!RegisterClassEx(&wcl)) return 0;
hwnd = CreateWindow(szWinName,"My Window Area",WS_OVERLAPPEDWINDOW,CW_USEDEFAULT,CW_USEDEFA ULT,CW_USEDEFAULT,CW_USEDEFAULT,NULL,NULL,hThisIns t,NULL);
ShowWindow(hwnd, nWinMode);
UpdateWindow(hwnd);
while(GetMessage(&msg, NULL, 0, 0)){
TranslateMessage(&msg);
DispatchMessage(&msg);
}
return msg.wParam;
}
LRESULT CALLBACK WindowFunc(HWND hwnd, UINT message, WPARAM wParam, LPARAM lParam){
switch(message){
case WM_DESTROY:
PostQuitMessage(0);
break;
default:
return DefWindowProc(hwnd, message, wParam, lParam);
}
return 0;
}

What error messages, it compiled fine for me.

"this is not an valid win32 | winnt | win2k application" stupid message boxes

did u run it? how does it look! pretty hmm! my first Windows 2000 skeleton.

So it compiles with no warnings or error messages, it's when you run it you get the error's?

>>this is not an valid win32
When you started the project you did choose win32 application?

I use DM(digital Mars) C/C++ compiler i don't know where to choose win32

i'm start to feel dumb