Dashboard shows "no service contracts found" after reboot

Since the last server reboot, my Backup Exec 2012 dashboard "license and service contracts" pane shows "000 days, no service contracts found". Before the reboot it displayed the number of days until my service expires.

If I click "show support contract information" all the contracts are still there, it's just the dashboard display that stopped working.

This is of course a cosmetic problem but I would still like to fix it.

Thanks,
Tilman