I have just installed a new DVD writer in a machine at work, I have been given a DVDR full of folders to index a load of JPEGS. Now the disc picks up and reads and displays the folder structures I can then enter the necessary folder and no contents show up within the folder. The disc is identified by windows as full (4.6gb or there abouts) however I cannot locate any images. I took the disc home to try it and i loaded it into my "Titan Nero" and the disc once again picked up and showed the folder structure, I entered all the folders and all the images picked up straight away. I have never had any experience with this happening, and I was wondering if there were any known solutions, or is it a case of updating the drives firmware?