Actually that's not true
The PSComPlus utility creates the COM+ applications that interface
between Project Server and Analysis Services (OLAP) and Project Server
and Windows SharePoint Services. The PSComPlus utility has nothing to do
with a Windows Server service, it's merely a tool to facilitate creating
the COM+ applications that were originally created during the Project
Server 2003 setup.
Here's a quick PSComPlus Utility/COM+ Applications lab to prove the
point:
NOTE: You must know the name and password for the OLAP services account
and WSS services account prior to starting the lab and PLEASE DO NOT
complete this lab on a production server!
1. From the Project Server, click Start --> Programs --> Administrative
Tools --> Component Services
2. At the Component Services console, expand to Component Services -->
Computers --> My Computer --> COM+ Applications. This will display the
following applications:
Microsoft Office Project Server OLAP Cube Component
Microsoft Office Project Server WSS Admin Component
3. Minimize the Component Services console.
4. Open Windows Explorer and navigate to the following directory:
C:\Program Files\Microsoft Office Project Server 2003\BIN\1033
and run PSCOMPlus.exe
5. In the Microsoft Office Project Server COM+ Settings application,
verify that "Process this identity update" is selected for both services
and click "Delete All COM+ Apps".
6. Maximize the Component Services console and press F5 to refresh.
Notice the Project Server COM+ Applications have been removed.
7. Minimize the Component Services console.
8. From Windows Explorer, run PSCOMPlus.exe again.
9. In the Microsoft Office Project Server COM+ Settings application,
verify that "Process this identity update" is selected and type the
Username* and Password for each service and click "Create/Update COM+
Apps".
*NOTE: Username must be in the format of <DomainName\UserName> or
<ComputerName\UserName>
10. Maximize the Component Services console and press F5 to refresh.
Notice the Project Server COM+ Applications have been recreated.
11. Right click Microsoft Office Project Server WSS Admin Component and
click Properties.
12. In the Microsoft...WSS Admin Component Properties dialog box, click
Identity tab and verify the Username is the same that was typed in the
PSComPlus Utility.
13. Complete Steps 11-12 for the Microsoft Office Project Server OLAP
Cube Component.
14. Close the Component Services console.
So, the PSComPlus utility IS NOT a background subset service of COM+
services, but a tool to facilitate creating the COM+ applications for
Project Server 2003.
For more information on COM+ Administration, please review the following
Microsoft TechNet article:
COM+ Administration: Understanding the Component Services Administrative
Tool
http://www.microsoft.com/technet/prodtechnol/windows2000serv/technologie
s/iis/deploy/depovg/compl.mspx
OR
http://tinyurl.com/z7s6z
Cheers,
--
Rolly Perreaux, PMP, MCSE
Project Server Trainer/Consultant
TriMagna Corporation
Microsoft Gold Partner
http://www.trimagna.com