I have this single 7.92gb file I burned onto Verbatim DVD+R DL 2.4x using Imgburn in UDF 1.02 mode. The burn goes at 2.4x speed and the verify finishes. But when I go into my computer to check the file on the disc, the file is there but is unopenable, and says "read only" in the details. I can't copy it or even right click the file. This file was burned straight onto the disc, no folders. This was burned using ASUS DRW-22B3S burner. I don't know how else to describe this problem. Any help?