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If you want to run scheduled reports very frequently, then the default frequency for the opReports scheduler may be insufficient.
By default opReports installs a cron file (in /etc/cron.d/opreports) which runs opreports-scheduler.pl once per hour. Feel free to modify that cron file to your liking.
Upgrade to version 4.2.0 and later.
Starting from version 4.2.0, we have make significant changes on our internal shared code for all our applications to work on Opmantek's latest and fastest platform, however, previously installed product are not compatible with this version.
To find out more about this upgrade please read: