[pfSense Support] Problem with pfSense Developers Edition

[Tommaso Di Donato]

Hi Guys!
I know this is not a priority in this moment.. but I would like to report a problem with the new dev.ed. (the one dated 12/14/2005).
I just downloaded it, started, updated the firmware with pfSense-Full-Update-1.0-BETA1.tgz , then I did a ./cvsup_current. Everything good. But when I execute ./build_iso.sh I receive:

....
-> rootmfs
Adding init script for /root mfs
Saving mtree structure for /root
-> varmfs
Adding init script for /var mfs
cp: /home/pfsense/freesbie2/extra/varmfs/varmfs.rc: No such file or directory
*** Error code 1

Stop in /home/pfsense/freesbie2.

Previously, I was able to build a custom ISO file with the first version of the vm. Did anyone experienced a similar problem?
Thank you!
Tommaso