I have Roxio Creator LE ? Dell Edition installed in my Dell laptop. I used Disc Copy to copy a DVD which had application files with a size of 4G. After reading the files from the source disc into my computer hard drive, it showed that the destination DVD disc had some problem. Therefore, I cancelled the process. However, it was found that my hard drive free space reduced 4G. Obviously, the 4G space was occupied by the 4G files that had been read into a temporary folder when reading the source disc. But I can’t find where this temporary fold was located. I even tried to restore my system to 2 days before, but still not able to resolve the problem. Anyone knows the solution?