apply patchset 10.2.0.5 from 10.2.0.4

Hi gurus...
i have a question.
when i tried to install patch 10.2.0.5
the runInstaller was ok(take 2 hours but ends ok)
when i run dbua , in the alert i saw the message:

PL/SQL package SYS.DBMS_BACKUP_RESTORE version  is not current

PL/SQL package SYS.DBMS_RCVMAN version 10.02.00.04 is not current

and nothing more happend , the installation bar doesn't across the 0%.

any ideas what happend?

thanks in advance for your help.