[lamp]

Hi Brian -- Yes the error message "The file could not be opened because you do not have appropriate access privileges." still keep poping up (endless loop).

I use Leopard Cache cleaner to clean all the Caches files, including cleaning every single ~/Library/Caches files. So this output of omnifocus is very recent:

Spring:~ lamp$ cd ~/Library/Caches
Spring:Caches lamp$ ls -l com.omnigroup.OmniFocus/
total 0
-rw------- 1 root lamp 0 Dec 19 18:17 OmniFocusDatabase
Spring:Caches lamp$ ls -ln com.omnigroup.OmniFocus/
total 0
-rw------- 1 0 501 0 Dec 19 18:17 OmniFocusDatabase

Cheers,
Peter