Find возвращает GrdE_AllDonglesFound, код ошибки 36

//------------------------------------------------------------------------------
// (C) 1997 - 2014 Aktiv Co. All rights reserved.
//  Guardant API example C++ 
//------------------------------------------------------------------------------
// This example demonstrates Guardant API usage.
// This code sample is for API demonstration only!
// Please do not use this code in real projects!
//------------------------------------------------------------------------------
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#ifdef WIN32
#include <windows.h>
#endif
#include <grdapi.h>
#include "grddongle.h"

// Definitions
#define CryptPU     0x8566783lu                         // Random value for access codes security
#define CryptRD     0x17d49c84u                         // Random value for access codes security
#define CryptWR     0x9843de24u                         // Random value for access codes security
#define CryptMS     0x47832845u                         // Random value for access codes security

// Data variables
uint32_t dwPublic = (uint32_t)GrdDC_DEMONVK - CryptPU;        // Must be encoded
uint32_t dwPrivRD = (uint32_t)GrdDC_DEMORDO - CryptRD;        // Must be encoded
uint32_t dwPrivWR = (uint32_t)GrdDC_DEMOPRF - CryptWR;        // Must be encoded
uint32_t dwPrivMS = (uint32_t)GrdDC_DEMOMST - CryptMS;        // Must be encoded

void PrintError(const char* Text);
void PrintText(const char* Text);
int  PrintCode(int nErrorCode);
int  PrintDongleModel(DWORD dwModelID);
int  ErrorHandling( int nRet);

//----------------------------------------------------------------------------------
//    Main function
//----------------------------------------------------------------------------------
int main(int argc, char** argv)
{
    int nRet;
    int dwLMS =-1;

    //------------------------------------------------------------------------------
    // Check argument for work with local or remote dongle
    //------------------------------------------------------------------------------
    uint32_t dwRemoteMode = GrdFMR_Local; // Operation mode flags
    if (argc > 1 && (strstr(argv[1], "-remote")))
        dwRemoteMode = GrdFMR_Remote;

    if (argc > 1 && (strstr(argv[1], "-all")))
        dwRemoteMode = GrdFMR_Local|GrdFMR_Remote;

    printf("------------------------------------------------------------------------------\n");
    printf("      Guardant StealthII/Sign/Time example for C++ (32/64-bit)\n");
    printf("          ( C ) 2014 Aktiv Co. All rights reserved\n");
    printf("Usage option: -remote (work with remote dongles) -all (work with all dongles) \n");
    if ( dwPrivRD == 0x51917645-CryptRD ){
        printf("        This example can be executed with DEMO dongle only.                \n");
        printf("    To execute with fully operable dongle, assign your own codes           \n");
        printf("                 to appropriate variables.\n");
    }
    printf("------------------------------------------------------------------------------\n");

    // Declare GrdDongle object
    printf("Declare GrdDongle object: ");
    CGrdDongle grdDongle(dwRemoteMode);        // parameters for call GrdStartup() & GrdSetFindMode
    ErrorHandling(GrdE_OK);                     // Some error found?

    // Create GrdDongle object
    printf("Create GrdDongle object: ");
    // Set parameters for call GrdSetAccessCodes()
    nRet = grdDongle.Create(dwPublic + CryptPU, dwPrivRD + CryptRD, dwPrivWR + CryptWR, dwPrivMS + CryptMS);
    ErrorHandling(nRet);

    uint32_t dwFlags      = 0;            // Check by bProg, bVer & dongle type flag
    uint8_t  byProg       = 0;            // Check by specified program number
    uint32_t dwID         = 0;            // This search mode is not used
    uint16_t wSN          = 0;            // This search mode is not used
    uint8_t  byVer        = 0;            // Check by specified version
    uint16_t wMask        = 0;            // This search mode is not used
    uint16_t wType        = 0;            // Type dongle
    uint32_t dwModel      = GrdFMM_ALL;   // Any Guardant 
    uint32_t dwInterface  = GrdFMI_ALL;   // Any interface

    // After execute constructor while creating GrdDongle object we can additionaly call one or more functions
    // GrdSetAccessCodes(), GrdSetWorkMode() & GrdSetFindMode() for you not default modes & search parameters for example
    printf("Setting dongle search conditions: ");
    nRet = grdDongle.SetFindMode(dwRemoteMode, dwFlags, byProg, dwID, wSN, byVer, wMask, wType, dwModel, dwInterface);
    ErrorHandling(nRet);

    // Search for all specified dongles and print ID's
    if (dwRemoteMode == GrdFMR_Remote)
        printf("Searching for all specified remote dongles and print dongles info about it's\n");
    else if (dwRemoteMode == GrdFMR_Local)
        printf("Searching for all specified local dongles and print dongles info about it's\n");
    else
        printf("Searching for all specified local/remote dongles and print dongles info about it's\n");

    TGrdFindInfo GrdFindInfo;
    nRet = grdDongle.Find(GrdF_First, &dwID, &GrdFindInfo);
    if( GrdE_OK != nRet)
    {
        PrintError("The Guardant dongle with this access codes not found!");
        return nRet;
    }