package roundcube-core 0.3.1-3 failed to install/upgrade: el subproceso script post-installation instalado devolvió el código de salida de error 1

Binary package hint: roundcube

Creating config file /etc/roundcube/debian-db.php with new version
ERROR 1045 (28000): Access denied for user 'root'@'localhost' (using password: NO).
unable to connect to mysql server.
error encountered creating user:
ERROR 1045 (28000): Access denied for user 'root'@'localhost' (using password: NO)
GLib-GObject-WARNING **: /build/buildd/glib2.0-2.24.1/gobject/gsignal.c:3079: signal name `depressed' is invalid for instance `0x92e8ad8' at /usr/share/perl5/Debconf/FrontEnd/Gnome.pm line 120, <GEN6> line 17.
dbconfig-common: roundcube configure: aborted.
dbconfig-common: flushing administrative password

ProblemType: Package
DistroRelease: Ubuntu 10.04
Package: roundcube-core 0.3.1-3
ProcVersionSignature: Ubuntu 2.6.32-26.48-generic 2.6.32.24+drm33.11
Uname: Linux 2.6.32-26-generic i686
NonfreeKernelModules: nvidia
Architecture: i386
Date: Tue Dec 14 17:41:04 2010
ErrorMessage: el subproceso script post-installation instalado devolvió el código de salida de error 1
PackageArchitecture: all
SourcePackage: roundcube
Title: package roundcube-core 0.3.1-3 failed to install/upgrade: el subproceso script post-installation instalado devolvió el código de salida de error 1