"Omnifocus cannot start synchronization server"

[smart_object]

Mac OS 10.6.8

Omnifocus 1.9.3

Cannot set up Sync Server using Bonjour. Repeatedly, when attempting to set up Sync database in Synchronization Preferences, selecting Sync with: Bonjour and clicking "Keep the sync database on this Mac" and setting password, I get error message "Cannot start synchronization server. Check the log file for error messages."

Log file says:

Presenting modal error:
code = 2143
domain = "com.omnigroup.OmniFocus
user Info =
NSLocalizedDescription = "Cannot start synchronization server."

I have reset the settings and repeated the Sync Preferences sequence numerous times with the same result. Any ideas?

[Lizard]

Hmm...I'm not sure what's up with that. It's probably easiest if you could send that log file to our support ninjas (omnifocus@omnigroup.com) so they can work with you directly to sort this one out.