On a Windows Vista-based computer, you right-click certain files that are saved on a disc. Then, you try to access a DVD-VR format DVD that was created by using a consumer electronics DVD recorder.In this scenario, you cannot view the pop-up menu. Also, when you try to copy these files from the disc to the hard disk, you receive an error message that resembles the following error message:An unexpected error is preventing the operation. Make a note of this error code, which might be useful if you get additional help to resolve this problem:Error 0x80070570: The file or directory is corrupted and unreadable.Therefore, you cannot read these files.CAUSEThis problem occurs because one of the allocation descriptors is marked as allocated, but the allocation descriptor is not   read more »