PCBSD 9.1 Beta 1 upgrade, upgrade jails not working

[malco_2001]

I had no trouble upgrading to 9.1. When I check my jails for upgrades that were created with the 9-stable 20120622 snapshot I get no updates available if checking graphically through the warden. I have tried running warden checkup 10.11.0.5 from command line to check for updates for the jail and i get the following messaging.

All packages are up to date!
Looking for up update.FreeBSD.org mirrors... none found.
Fetching public key from update.freebsd.org...

It hangs forever at fetching public key then says "no mirrors remaining, giving up".

[kmoore134]

The freebsd-update service isn't going to work on jails created on the
snapshots / beta, and won't work until we hit 9.1-release. They only
patch the "official" releases, so in this case, 9.0, 9.1, 9.2, etc. Once
9.1-Release hits, you should be able to run freebsd-update to get
security patches, or "freebsd-update upgrade -r 9.1-Release" to upgrade.