Why I get error code: 6 when I delete time queue

#include <stdio.h>
#include <windows.h>
#include <mmsystem.h>

#define TARGET_RESOLUTION 1
#define MAX_LOOP 5

HANDLE gDoneEvent;
int cnt = 0;
HANDLE hTimer = NULL;
HANDLE hTimerQueue = NULL;

VOID CALLBACK TimerRoutine(BOOLEAN TimerOrWaitFired)
{
    printf("Time Stamp : %u\n",__rdtsc());
    if(TimerOrWaitFired)
        printf("The wait timed out.\n");
    else
        printf("The wait event was signaled.\n");
	if(cnt++ >=MAX_LOOP)
		SetEvent(gDoneEvent);
}

void main (void)
{
	TIMECAPS tc;
	UINT     wTimerRes;

	gDoneEvent = CreateEvent(NULL, TRUE, FALSE, NULL);
    if (NULL == gDoneEvent)
    {
        printf("CreateEvent failed (%d)\n", GetLastError());
    }
	if (timeGetDevCaps(&tc, sizeof(TIMECAPS)) != TIMERR_NOERROR) 
	{
		printf("TimeGetDevCaps Error \n");
	}
	wTimerRes = min(max(tc.wPeriodMin, TARGET_RESOLUTION), tc.wPeriodMax);
	timeBeginPeriod(wTimerRes); 

	if (!CreateTimerQueueTimer( &hTimer, hTimerQueue, 
            (WAITORTIMERCALLBACK)TimerRoutine, NULL , 15, 1000, 0))
    {
        printf("CreateTimerQueueTimer failed (%d)\n", GetLastError());
    }
	if (WaitForSingleObject(gDoneEvent, INFINITE) != WAIT_OBJECT_0)
		printf("WaitForSingleObject failed (%d)\n", GetLastError());

	CloseHandle(gDoneEvent);
	if (!DeleteTimerQueue(hTimerQueue))
			printf("DeleteTimerQueue failed (%d)\n", GetLastError());
}