Copying Delta Force Land Warrior

[Veddo]

The last few games I've tried to copy with Clone CD (Delta Force Land Warrior, The Sims and Swat 3) have all done this:

When it ####ts reading the CD I get a message in the log saying
"Failed to read sector" with a number after it over and over again with the number going up.

Is this something that is there to waste my time and piss me off but will still work in the end or is this a legitimate eror which means I can't copy that particular CD with Clone CD?

Heist and Insane didn't do this. They both worked fine. Sorry this may be a stupid question but I'm still pretty new at this. Cheers.