lite more code. 
nothing works yet. 
add some check see if the parama are right.

Modified: trunk/reactos/lib/ddraw/ddraw.c

--- trunk/reactos/lib/ddraw/ddraw.c	2005-03-19 09:37:46 UTC (rev 14190)
+++ trunk/reactos/lib/ddraw/ddraw.c	2005-03-19 10:22:52 UTC (rev 14191)
@@ -16,11 +16,15 @@

  
 HRESULT WINAPI DirectDrawCreate(LPGUID lpGUID, LPVOID* lplpDD, LPUNKNOWN pUnkOuter) 
 {    	

-   return DDRAW_Create(lpGUID, (LPVOID*) lplpDD, pUnkOuter, &IID_IDirectDraw, FALSE);

+    if (pUnkOuter==NULL) return DDERR_INVALIDPARAMS;
+	return DDRAW_Create(lpGUID, (LPVOID*) lplpDD, pUnkOuter, &IID_IDirectDraw, FALSE);

 }
 
 HRESULT WINAPI DirectDrawCreateEx(LPGUID lpGUID, LPVOID* lplpDD, REFIID iid, LPUNKNOWN pUnkOuter)
 {

+	if (pUnkOuter==NULL) return DDERR_INVALIDPARAMS;
+	if (!IsEqualGUID(iid, &IID_IDirectDraw7)) return DDERR_INVALIDPARAMS;
+

     return DDRAW_Create(lpGUID, lplpDD, pUnkOuter, iid, TRUE);
 }
 
@@ -81,14 +85,14 @@

 	   now we will assume it is the current display driver 
 	*/
 

-	if (pUnkOuter != NULL) return DDERR_INVALIDPARAMS;

+	/*

 	desktop = GetWindowDC(GetDesktopWindow());

-

 	lplpDD = OsThunkDdCreateDirectDrawObject(desktop);   
 	if (lplpDD == NULL) return DDERR_NODIRECTDRAWHW;

+	*/

-	return DD_OK;

+	return DDERR_NODIRECTDRAWHW;

 }
 
 BOOL WINAPI DllMain(HINSTANCE hInstance,DWORD fwdReason, LPVOID lpvReserved)