Error dialog box

If two files are different after using the Compare selected or Compare all options in the Edit Menu, this dialog opens. The caption shows the error type, as well as the source and target files and some details on the difference between files. The following options are available:

Option Meaning
OK Ignore the error and continue with the next file to be compared
Cancel Ignore the error and stop the comparison process
Update Copy the source to the target
Details Run the external program, as defined in the Options dialog box, to perform a detailed comparison of file contents when they are different.
Ignore all Ignore this kind of difference (attributes, sizes, time stamps, contents and even file existence) with the remaining files (useful if the source or target is a CD-ROM)