cron.php not running as expected

[cenforsberg]

Running sugar 4.2.1b on PHP 5.0.5 (Linux), cron.php doesn't seem to work as expected.

root@wiggin:/var/www/sugarcrm# php5 -v
PHP 5.0.5-2ubuntu1.3 (cli) (built: Jul 18 2006 23:00:53)
Copyright (c) 1997-2004 The PHP Group
Zend Engine v2.0.5, Copyright (c) 1998-2004 Zend Technologies
root@wiggin:/var/www/sugarcrm# php5 -f cron.php
root@wiggin:/var/www/sugarcrm# php5 -a -f cron.php
Interactive mode enabled


Fatal error: Class 'DBManager' not found in /var/www/sugarcrm/include/database/MysqlManager.php on line 502

Any ideas? Checking the schedule manager, the jobs are not run as they should.

[kpit]

My cron works I am using SugarCRM 4.2.1b. but I do get the same error when using the interactive mode. I think that error has something to do with interactive mode.

I have found that sometimes gets locked up because the jobs state is not correctly set. When I delete the job and recreate the job it starts working again.