The Log tab, found near the very bottom of the interface, contains any problem files encountered during conversion. If any entries exist in the Log, you can save them as a conversion job for processing at a later time, with different methods.
To do so, from the File menu, select Save Log as a Conversion Job.
For example, a typical user might want to first convert MS Word files using Convert Doc's built in conversion method (since it is much faster), then do a final sweep of any problem files using MS Word to do the conversion. The sequence would look like this:
See also:
Saving and Restoring a Conversion Job
Saving the Log as a Conversion Job