Unable to read from the disk
There is a general problem reading from a disk. This error has the following causes and solutions:
The disk drive door is improperly closed. If the disk is removable, check the drive door. Close it properly if necessary.
The disk may be inserted upside down. Reinsert the disk right-side up.
The disk may not be properly formatted. Reformat the disk if you are willing to lose the data it currently contains.
You are experiencing network problems. Try restarting your network.
You placed a disk of a certain density in a drive that can't read it. Use a different drive or copy the material you want to a disk that can be read on your drive.
For additional information, select the item in question and press F1 (in Windows) or HELP (on the Macintosh).
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