Люди добрые да что это такое твориться???? Не заполняет и все тут, уже так переписал:

STDMETHODIMP AFFF::GetPredefinedStrings(DISPID dispid, CALPOLESTR * lpcaStringsOut, CADWORD * lpcaCookiesOut) 
{
USES_CONVERSION; 
HRESULT hResult = S_FALSE;     
// we should have gotten two pointers if we didn't 
if((lpcaStringsOut == NULL) || (lpcaCookiesOut == NULL)) 
{
    
    // we are out of here 
    return E_POINTER; 
}
// if this is the property that we are looking for 
if(dispid == 1) 
{    
    ULONG ulElems = 2;         
        
    // allocate the memory for our string array 
    lpcaStringsOut->pElems = (LPOLESTR *) ::CoTaskMemAlloc(    sizeof(LPOLESTR) * ulElems); 
    // if we couldn't allocate the memory 
    if(lpcaStringsOut->pElems == NULL)    
        // were out of here             
        return E_OUTOFMEMORY; 
        
    // allocate the memory for our cookie array 
    lpcaCookiesOut->pElems = (DWORD*) ::CoTaskMemAlloc(sizeof(DWORD*) * ulElems); 
    // if we couldn't allocate the memory 
    if (lpcaCookiesOut->pElems == NULL) 
    { 
        // free the string array 
        ::CoTaskMemFree(lpcaStringsOut->pElems); 
        // exit the function             
        return E_OUTOFMEMORY; 
        
    } 
    // store the number of elements in each array         
    lpcaStringsOut->cElems = ulElems; 
    lpcaCookiesOut->cElems = ulElems;         
    // allocate the strings 
    lpcaStringsOut->pElems[0] = (LPOLESTR)::CoTaskMemAlloc((lstrlen(szvalue1) + 1) * 2);
    lpcaStringsOut->pElems[1] = (LPOLESTR)::CoTaskMemAlloc((lstrlen(szvalue2) + 1) * 2);
    MultiByteToWideChar(CP_ACP, 0, szvalue1, -1, lpcaStringsOut->pElems[0], (lstrlen(szvalue1) + 1) * 2);
    MultiByteToWideChar(CP_ACP, 0, szvalue2, -1, lpcaStringsOut->pElems[1], (lstrlen(szvalue1) + 1) * 2);
        
    // assign the cookie value 
    lpcaCookiesOut->pElems[0] = ivalue1;
    lpcaCookiesOut->pElems[1] = ivalue2;
    hResult = S_OK; 
    } 
    return hResult;
}

убрал дуратский макрос ATLA2WHELPER, и все равно пустота: