[Anto]

El otro día actualicé Plesk, y desde entonces no puedo acceder al webmail. Al acceder a webmail.miweb.com me da el siguiente error:

Warning: main(PEAR.php) [function.main]: failed to open stream: No such file or directory in /usr/share/psa-horde/lib/core.php on line 46

Warning: main() [function.include]: Failed opening 'PEAR.php' for inclusion (include_path='/usr/share/psa-horde/lib:/usr/share/psa-horde:/usr/share/psa-horde/lib:/usr/share/psa-pear:.') in /usr/share/psa-horde/lib/core.php on line 46

Warning: main(Log.php) [function.main]: failed to open stream: No such file or directory in /usr/share/psa-horde/lib/Horde.php on line 3

Warning: main() [function.include]: Failed opening 'Log.php' for inclusion (include_path='/usr/share/psa-horde/lib:/usr/share/psa-horde:/usr/share/psa-horde/lib:/usr/share/psa-pear:.') in /usr/share/psa-horde/lib/Horde.php on line 3

A ver si me pueden ayudar a solucionar el problema.

Gracias.