Log Forwarder - service won't start - Error 15007

I am getting error 15007, info about this error is in my language (czech), but here it is:

25.4.2017 8:42:52 - Unable to setup Windows Event Log subscribers.  Subscribe failed with error 15007, Zadan? kan?l nebyl nalezen. Zkontrolujte konfiguraci kan?lu.

25.4.2017 8:42:52 - Server Initialization Failed.  See previous event messages for reason.

25.4.2017 8:42:52 - SolarWinds Event Log Forwarder for Windows; Service Stopped.