First of all, nice program.
I have been able to do one way updates but in trying to sync with *equalise* selected, I get the progress bar box followed quickly with a pop-up which says "Not all required fields are filled". Job name, rules name, source, destination are all filled in. The preview function correctly identifies the changed files. When I try to run I get the nastygram. What else is there to fill in? I had the same problem on an XP machine as well as a Windows 7 machine.
This is a known bug that was introduced with the latest version. The developer is working on a fix that should be out in the next couple days.
fixed version is available here.
I grabbed the fix and it works fine! Thanks Steve.