flash player won't go full screen says not allowed

[jason]

Binary package hint: firefox-3.0

when trying to enter full screen mode the flash player says it is not allowed. This began after the most recent system update i installed 5 days ago. No new packages available yet.

ProblemType: Bug
Architecture: lpia
Date: Wed Jan 27 14:48:33 2010
DistroRelease: Ubuntu 8.04
NonfreeKernelModules: wl
Package: firefox-3.0 3.0.15+nobinonly+nb2-0ubuntu0.8.04.1netbook0belmont1
PackageArchitecture: lpia
ProcEnviron:
 PATH=/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin:/usr/games
 LANG=en_US.UTF-8
 SHELL=/bin/bash
SourcePackage: firefox-3.0
Uname: Linux 2.6.24-24-lpia i686
UnreportableReason: This is not a genuine Ubuntu package