Watchdog problem

[meto]

I've got Plesk 8.0.1 and after installing Watchdog 2 (rel. date 31.11.2006) i get a message:

ERROR: WDExc
Do góryDo góry
Error occurred while building configuration file. For help, refer to technical support.

0: /opt/psa/admin/plib/modules/watchdog/wdlib.php:661
check_monit_config(string '/tmp/monitrc.chk')
1: /opt/psa/admin/plib/modules/watchdog/wdlib.php:616
create_monit_config()
2: /opt/psa/admin/plib/modules/watchdog/wdlib.php:469
monit_service(string 'bind')
3: /opt/psa/admin/plib/modules/watchdog/configure.php:57
require_once(string '/opt/psa/admin/plib/modules/watchdog/configure.php')
4: /opt/psa/admin/plib/modules/watchdog/wdcplib.php:222
wd__require_once(string 'configure.php')
5: /opt/psa/admin/plib/modules/watchdog/preaction.php:24
require_once(string '/opt/psa/admin/plib/modules/watchdog/preaction.php')
6: /opt/psa/admin/htdocs/modules/watchdog/index.php:13

Is there any solution to solve that problem?