StaleDependency wont fix

[Warren Liddell]

FreeBSD 6.2-STABLE

Just updated via CVS and portupgrade  keeps saying it has staledependency but 
pkgdb -F dosent fix ..  Thoughts / ideas on resolving this welcome.

enterprise# portupgrade -aDkp
Stale dependency: firefox-2.0.0.1_1,1 <-- azureus-2.5.0.0 -- manually 
run 'pkgdb -F' to fix, or specify -O to force.
warren# pkgdb -F
--->  Checking the package registry database
enterprise#