copying data to image but only gets 98%..why?

[JRow]

I have also run into that problem recently trying to backup Tenchu 2 and Smackdown 2. When I try to copy the image file to the hard drive it gets to about 96-98% then the following error message comes up saying the my hard drive is full -- "Unexpected failure writing...(disk full?)
I have never had this problem before using CDRWIN. I really want to know how to fix this. Someone please help us!