Now, just to test this theory, since I tried burning a project with Nero using one of these DVD-R disks by JVC and it failed, I used a different blank DVD+RW (Great Quality) from Fry's Electronics. My project burned successfully with no problems at all. Why would all these brand new JVC disks be full? And, when the computer gives me information about them, it shows them as CDs. Nero-ROM pops open every time I put one of these JVC DVDs in my computer. What is going on here? The disks say DVD-R right on them. Oh, I got them at Big Lots. Perhaps that's why?