Hi,
I am tring to add files to an existing DVD Image, of some reason files being added to the IsoTrack are not Showed by the explorer although when calling NeroImportDataTrack they can clearly be seen and nero reporst success while burning them, What may cause such a problem?

Following is the code I use:

int _tmain(int argc, _TCHAR* argv[])
{
NERO_SETTINGS NeroSettings;
NERO_PROGRESS NeroProgress;
NERO_ISO_ITEM *pNewItem;
NERO_SCSI_DEVICE_INFO* nsdiDevice;
NERO_CD_INFO *nci;
NERO_IMPORT_DATA_TRACK_RESULT nidtrResult;
NERO_IMPORT_DATA_TRACK_INFO pInfo;
NERO_ISO_ITEM *niiTemp;
NERO_DEVICEHANDLE ndhDeviceHandle;
NERO_SCSI_DEVICE_INFOS *pNeroDeviceInfos;
NERO_WRITE_CD writeCD;
NEROAPI_INIT_ERROR err;
void *pCDStamp=NULL;
ZeroMemory(&NeroSettings, sizeof(NeroSettings));
ZeroMemory(&NeroProgress, sizeof(NeroProgress));

if (!NeroAPIGlueConnect (NULL))
return -1;

char pNeroFile[128];
char pAhead[128];
char pNeroBurningRom[128];
char pNero_txt[128];
WORD ver1, ver2, ver3, ver4;

NeroGetAPIVersionEx(&ver1,&ver2,&ver3,&ver4,NULL);

strcpy(pNeroFile, "NeroFiles");
strcpy(pAhead, "ahead");
strcpy(pNeroBurningRom, "Nero - Burning Rom");
strcpy(pNero_txt, "Nero.txt");

// use the US-English error message file
NeroSettings.nstNeroFilesPath = pNeroFile;
NeroSettings.nstVendor = pAhead;
NeroSettings.nstIdle.ncCallbackFunction = IdleCallback;
NeroSettings.nstIdle.ncUserData = &NeroSettings;
NeroSettings.nstSoftware = pNeroBurningRom;
NeroSettings.nstUserDialog.ncCallbackFunction = UserDialog;
NeroSettings.nstUserDialog.ncUserData = &NeroSettings;
NeroSettings.nstLanguageFile = pNero_txt;

// NeroProgress will be used during the burn process
NeroProgress.npAbortedCallback = AbortedCallback;
NeroProgress.npAddLogLineCallback = AddLogLine;
NeroProgress.npDisableAbortCallback = NULL;
NeroProgress.npProgressCallback = ProgressCallback;
NeroProgress.npSetPhaseCallback = SetPhaseCallback;
NeroProgress.npUserData = 0;
NeroProgress.npSetMajorPhaseCallback = NULL;
NeroProgress.npSubTaskProgressCallback = NULL;

err = NeroInit (&NeroSettings, NULL);

writeCD.nwcdpCDStamp=NULL;
writeCD.nwcdArtist=NULL;
writeCD.nwcdTitle=NULL;
writeCD.nwcdCDExtra=FALSE;

// we have no Audio tracks
writeCD.nwcdNumTracks=0;

// we want to write to a CD
writeCD.nwcdMediaType = MEDIA_DVD_M_RW;
pNeroDeviceInfos = NeroGetAvailableDrivesEx(MEDIA_DVD_M_RW, NULL);
nsdiDevice = pNeroDeviceInfos->nsdisDevInfos + 1;
ndhDeviceHandle = NeroOpenDevice(nsdiDevice);
niiTemp = 0;
nci = NeroGetCDInfo(ndhDeviceHandle, NGCDI_READ_CD_TEXT);
if(nci)
{
niiTemp = NeroImportDataTrack(ndhDeviceHandle, nci->ncdiNumTracks-1, &pCDStamp,&pInfo, NIITEF_IMPORT_ISO_ONLY, &nidtrResult, NULL);
writeCD.nwcdpCDStamp = pCDStamp;
}

pNewItem = NeroCreateIsoItem();
char* pEndPtr = argv[1];
char* pJustName = pEndPtr;
while(0 != pEndPtr && 0 != *pEndPtr)
{
pJustName = ++pEndPtr;
pEndPtr = strstr(pEndPtr, "\\");
}
strcpy(pNewItem->fileName, pJustName);
pNewItem->longSourceFilePath = argv[1];
pNewItem->isDirectory=FALSE;
pNewItem->isReference=TRUE;
pNewItem->nextItem = niiTemp;
if(0 != ndhDeviceHandle)
{
writeCD.nwcdIsoTrack = NeroCreateIsoTrackEx(pNewItem, "LABEL", NCITEF_CREATE_ISO_FS | NCITEF_USE_JOLIET);
int iRes = NeroBurn(ndhDeviceHandle, NERO_ISO_AUDIO_MEDIA, &writeCD, NBF_WRITE | NBF_CLOSE_SESSION | NBF_DISABLE_EJECT, 0, &NeroProgress);
NeroFreeIsoTrack(writeCD.nwcdIsoTrack);
NeroCloseDevice(ndhDeviceHandle);
char* Log = NeroGetErrorLog();
NeroFreeMem(Log);
}
NeroFreeIsoItemTree(pNewItem);

return 0;
}

Thanks in Advance,
Nadav.

Do you see the files when you eject and reload the medium ?

Perhaps using FSCTL_IOCTL_LOCK and FSCTL_IOCTL_DISMOUNT will
solve the problem. It will force explorer to reread the medium.

Jos