I have PRTG N/W Monitor installed for monitoring my Critical devices at Workplace.
Initially when I installed, every thing was working fine. Almost 60-70 SNMP Sensors were up. then One bad day I formatted my Monitoring Server and Reinstalled the same PRTG N/W Monitor.
But now by all efforts of mine, Only PING Sensors are Up and not any other sensor.
Please Suggest me possible trouble shooting,