gallery2 failed installing; uses postgresql

[Bill]

Binary package hint: gallery2

Upgrading to Intrepid Ibex Ubuntu 8.10, gallery2 upgrade to 2.2.6-1 failed.

2009-02-17 22:16:01,094 ERROR got an error from dpkg for pkg: 'gallery2': 'subprocess post-installation script returned error exit status 1'
2009-02-17 22:16:01,095 DEBUG running apport_pkgfailure() gallery2: subprocess post-installation script returned error exit status 1
2009-02-17 22:16:01,176 ERROR got an error from dpkg for pkg: 'gallery2': 'subprocess post-installation script returned error exit status 1

the script did not ask for my postgresql db password

ProblemType: Package
Architecture: amd64
DistroRelease: Ubuntu 8.10
ErrorMessage: subprocess post-installation script returned error exit status 1
Package: gallery2 2.2.6-1
PackageArchitecture: all
SourcePackage: gallery2
Title: package gallery2 2.2.6-1 failed to install/upgrade: subprocess post-installation script returned error exit status 1
Uname: Linux 2.6.20-16-generic x86_64