package ebox-ca 2.3.3 failed to install/upgrade: ErrorMessage: dependency problems - leaving unconfigured

[Lolan]

while update ubuntu11.10 to ubuntu12.04, error exist. I don't know why.
and there are other two packages update error. zentyal-core and ebox-ca

ProblemType: Package
DistroRelease: Ubuntu 12.04
Package: ebox-ca
ProcVersionSignature: Ubuntu 3.2.0-24.37-generic 3.2.14
Uname: Linux 3.2.0-24-generic i686
ApportVersion: 2.0.1-0ubuntu7
Architecture: i386
Date: Mon May 7 18:18:44 2012
ErrorMessage: ErrorMessage: dependency problems - leaving unconfigured
InstallationMedia: Ubuntu 11.10 "Oneiric Ocelot" - Release i386 (20111012)
PackageArchitecture: all
SourcePackage: zentyal-ca
Title: package ebox-ca 2.3.3 failed to install/upgrade: ErrorMessage: dependency problems - leaving unconfigured
UpgradeStatus: Upgraded to precise on 2012-05-07 (0 days ago)