I get the following error when trying to do an incremental backup of one of my folders. I have also tried Toucan 1.2.2 PR2, but the same thing happens. I have also tried using a newer version of 7-Zip: nothing changes.
7-Zip 4.42 Copyright (c) 1999-2006 Igor Pavlov 2006-05-14
Creating archive I:\Backups\PortableApps\2008-04-05-14-36.zip
The parameter is incorrect.