Burning DVD

vbimport

#1

When i try to burn DVD i get next ERROR

Track-at-once writing is not supported on this media

What does in mean and how to correct it.

my code

		NeroFolderClass neroMapa = new NeroFolderClass();
		NeroISOTrackClass ISOTrack = new NeroISOTrackClass();
		ISOTrack.Name="backup";
		ISOTrack.RootFolder=neroMapa;
		
					
		string[] cabFiles;   //files to burn
	
			cabFiles = Directory.GetFiles(Application.StartupPath+"\\paket");
	 
		for(int i =0;i<cabFiles.Length;i++)
		{
			NeroFileClass neroFile = new NeroFileClass();

			neroFile.SourceFilePath=cabFiles[i];
			cabFiles[i]=cabFiles[i].Substring(cabFiles[i].LastIndexOf("\\")+1);
			neroFile.Name=cabFiles[i];
			try
			{
				neroMapa.Files.Add(neroFile);
			}
			catch(Exception e)
			{
				MessageBox.Show(e.Message);
			}			
		}
		ISOTrack.BurnOptions = NERO_BURN_OPTIONS.NERO_BURN_OPTION_CREATE_ISO_FS;
		ISOTrack.BurnOptions = NERO_BURN_OPTIONS.NERO_BURN_OPTION_USE_JOLIET;


		try
		{
			drive.BurnIsoAudioCD("","",false,ISOTrack,null,null,NERO_BURN_FLAGS.NERO_BURN_FLAG_WRITE,driveSpeed,NERO_MEDIA_TYPE.NERO_MEDIA_NO_DVD_M_RW);
		}
		catch(Exception d)
		{
			MessageBox.Show(d.Message);
		}

#2

Try or-ing NERO_BURN_FLAGS.NERO_BURN_FLAG_DAO with the rest of your burn flags.