Not receiving events from Cisco 4260 IPS/Cert Issue?

After following the SolarWinds procedure Integrating Cisco IDS/IPS with SolarWinds LEM.  I am still not receiving any events from our IPS. However, looking through the showlog, I see the following:

          javax.net.ssl.SSLHandshakeException

Do I need to import my LEM’s cert into the Cisco 4260 IPS?  Or do I need to import the Cisco 4260 cert into my LEM?

Thank you,

           T.J.