package openerp-server 5.0.14-1 failed to install/upgrade: el subproceso instalado el script post-removal devolvió el código de salida de error 1

[Tomás Clarke Ch.]

Binary package hint: openerp-server

I try to instal openERP 6 and then dpgk show me an error, then when I tried to uninstall it I couldn't. Finally I force the install of this version to get at least something
Thanks
Tomas

ProblemType: Package
DistroRelease: Ubuntu 11.04
Package: openerp-server 5.0.14-1
ProcVersionSignature: Ubuntu 2.6.38-8.42-generic 2.6.38.2
Uname: Linux 2.6.38-8-generic i686
AptOrdering: openerp-server: Purge
Architecture: i386
Date: Thu May 5 11:01:12 2011
DpkgTerminalLog:
 Desinstalando openerp-server ...
 Stopping openerp-server: openerp-server.
 dpkg: error al procesar openerp-server (--purge):
  el subproceso instalado el script post-removal devolvió el código de salida de error 1
ErrorMessage: el subproceso instalado el script post-removal devolvió el código de salida de error 1
InstallationMedia: Lubuntu 10.10 "Maverick Meerkat" - i386 (20101010)
PackageArchitecture: all
SourcePackage: openerp-server
Title: package openerp-server 5.0.14-1 failed to install/upgrade: el subproceso instalado el script post-removal devolvió el código de salida de error 1
UpgradeStatus: Upgraded to natty on 2011-05-01 (3 days ago)

[Daniel Hahler (blueyed)]

The bug report is missing additional information about what happened during purging the package.

These are the main buggers so far, maybe it has been one of them?
"user logged in": bug 454436
"invalid user": bug 785645
"invalid group": bug 461584

Can you provide any additional information? Otherwise I tend to close the bug as invalid ("missing required information").

Thanks.