problemas con apt..

[Fernando Romero]

Tengo este problema cuando quiero instalar algo, prove solucionarlo con "apt-get install -f" y me tira este error:   debian:~# apt-get install -f Reading Package Lists... Done Building Dependency Tree... Done 0 packages upgraded, 0 newly installed, 0 to remove and 0 not upgraded. 1 packages not fully installed or removed. Need to get 0B of archives. After unpacking 0B will be used. Setting up cacti (0.6.7-2.1) ... ERROR 1045: Access denied for user: '[EMAIL PROTECTED]' (Using password: YES) ERROR 1045: Access denied for user: '[EMAIL PROTECTED]' (Using password: YES) dpkg: error processing cacti (--configure): subprocess post-installation script returned error exit status 1 Errors were encountered while processing: cacti E: Sub-process /usr/bin/dpkg returned an error code (1) debian:~# Alguien se le ocurre como solucionarlo? Gracias