Sharepoint error ID 10016

We had the error logged in eventlog on MOSS 2007:

Log Name: System
Source: Microsoft-Windows-DistributedCOM
Date: 10/6/2009 2:38:02 AM
Event ID: 10016
Task Category: None
Level: Error
Keywords: Classic
User: xx\WSSServiceGeneric
Computer: xxx
Description:
The application-specific permission settings do not grant Local Activation permission for the COM Server
application with CLSID
{61738644-F196-11D0-9953-00C04FD919C1}
to the user xx\WSSServiceGeneric SID (S-1-5-21-2609680699-1071808428-3414302311-1015)
from address LocalHost (Using LRPC). This security permission can be modified using the Component Services
administrative tool.
Event Xml:


EventSourceName="DCOM" />
10016
0
2
0
0
0x80000000000000

47708


System
xxx



application-specific
Local
Activation
{61738644-F196-11D0-9953-00C04FD919C1}
xx
WSSServiceGeneric
S-1-5-21-2609680699-1071808428-3414302311-1015
LocalHost (Using LRPC)



And it looks looks the solution is

http://geekswithblogs.net/mhamilton/archive/2006/12/19/101568.aspx

to add security to misterious IIS WAMREG admin service