Are you trying to copy data from a CD/DVD to your hard drive or from something else..
The error you've listed is easily found by searching Google. In your case, it appears like the data on a CD/DVD has been corrupted. Data on formatted disks will occasionally throw that error.
For examples, see the link below:
Hope this helps.
I got the above message when I was trying to copy a file across to my hard drive. Can someone tell me what it means and if there is anything I can do about it please.