DistributedCOM Error Event ID 10016

Hi,
  I am getting the following error on SBS2011. How do I correct the problem?
Thanks.

Log Name:      System
Source:        Microsoft-Windows-DistributedCOM
Date:          4/18/2014 12:52:41 AM
Event ID:      10016
Task Category: None
Level:         Error
Keywords:      Classic
User:          DomainName\spfarm
Computer:      DC1.DomainName.local
Description:
The application-specific permission settings do not grant Local Activation permission for the COM Server application with CLSID
{61738644-F196-11D0-9953-00C04FD919C1}
 and APPID
{61738644-F196-11D0-9953-00C04FD919C1}
 to the user DomainName\spfarm SID (S-1-5-21-2485765224-3229059244-551675041-1157) from address LocalHost (Using LRPC). This security permission can be modified using the Component Services administrative tool.
Event Xml:
<Event xmlns="http://schemas.microsoft.com/win/2004/08/events/event">
  <System>
    <Provider Name="Microsoft-Windows-DistributedCOM" Guid="{1B562E86-B7AA-4131-BADC-B6F3A001407E}" EventSourceName="DCOM" />
    <EventID Qualifiers="49152">10016</EventID>
    <Version>0</Version>
    <Level>2</Level>
    <Task>0</Task>
    <Opcode>0</Opcode>
    <Keywords>0x80000000000000</Keywords>
    <TimeCreated SystemTime="2014-04-18T04:52:41.000000000Z" />
    <EventRecordID>466297</EventRecordID>
    <Correlation />
    <Execution ProcessID="0" ThreadID="0" />
    <Channel>System</Channel>
    <Computer>DC1.DomainName.local</Computer>
    <Security UserID="S-1-5-21-2485765224-3229059244-551675041-1157" />
  </System>
  <EventData>
    <Data Name="param1">application-specific</Data>
    <Data Name="param2">Local</Data>
    <Data Name="param3">Activation</Data>
    <Data Name="param4">{61738644-F196-11D0-9953-00C04FD919C1}</Data>
    <Data Name="param5">{61738644-F196-11D0-9953-00C04FD919C1}</Data>
    <Data Name="param6">DomainName</Data>
    <Data Name="param7">spfarm</Data>
    <Data Name="param8">S-1-5-21-2485765224-3229059244-551675041-1157</Data>
    <Data Name="param9">LocalHost (Using LRPC)</Data>
  </EventData>
</Event>