Perflib 2003 events on Exchange 2007 server

I'm seeing these events in the viewer and I was wondering what I should be checking to get them fixed. I have a single e2k7 server with the hub transport, client acccess and mailstore service installed. I recently installed the Rollup 3 for SP2 for Exhcange, and I think it might be around then that these events started cropping up.

Event Type:      Warning
Event Source:      Perflib
Event Category:      None
Event ID:      2003
Date:            4/22/2010
Time:            10:29:53 AM
User:            N/A
Computer:      E2K7SERVER
Description:
The configuration information of the performance library "C:\WINDOWS\system32\inetsrv\w3ctrs.dll" for the "W3SVC" service does not match the trusted performance library information stored in the registry. The functions in this library will not be treated as trusted.

For more information, see Help and Support Center at http://go.microsoft.com/fwlink/events.asp.

Event Type:      Warning
Event Source:      Perflib
Event Category:      None
Event ID:      2003
Date:            4/22/2010
Time:            10:29:53 AM
User:            N/A
Computer:      E2K7SERVER
Description:
The configuration information of the performance library "C:\WINDOWS\system32\infoctrs.dll" for the "InetInfo" service does not match the trusted performance library information stored in the registry. The functions in this library will not be treated as trusted.

For more information, see Help and Support Center at http://go.microsoft.com/fwlink/events.asp.

Event Type:      Warning
Event Source:      Perflib
Event Category:      None
Event ID:      2003
Date:            4/22/2010
Time:            10:29:53 AM
User:            N/A
Computer:      E2K7SERVER
Description:
The configuration information of the performance library "C:\WINDOWS\system32\aspperf.dll" for the "ASP" service does not match the trusted performance library information stored in the registry. The functions in this library will not be treated as trusted.

For more information, see Help and Support Center at http://go.microsoft.com/fwlink/events.asp.
numb3rs1xAsked:
Who is Participating?

[Product update] Infrastructure Analysis Tool is now available with Business Accounts.Learn More

x
I wear a lot of hats...

"The solutions and answers provided on Experts Exchange have been extremely helpful to me over the last few years. I wear a lot of hats - Developer, Database Administrator, Help Desk, etc., so I know a lot of things but not a lot about one thing. Experts Exchange gives me answers from people who do know a lot about one thing, in a easy to use platform." -Todd S.

Rick FeeMessaging Engineer - Disaster Recovery EngineerCommented:
0
numb3rs1xAuthor Commented:
So if I'm reading this right, those commands reload drivers? What are those commands and what do I risk running them on these services?
0
Rick FeeMessaging Engineer - Disaster Recovery EngineerCommented:
Well you are having issues with the performance library counters.

Here is a better article...it does say it pertains to Server 2000...but matches up to your issue:

http://support.microsoft.com/kb/267831

Attempting to fix the perlib shouldn't break anything...
0

Experts Exchange Solution brought to you by

Your issues matter to us.

Facing a tech roadblock? Get the help and guidance you need from experienced professionals who care. Ask your question anytime, anywhere, with no hassle.

Start your 7-day free trial
IT Pros Agree: AI and Machine Learning Key

We’d all like to think our company’s data is well protected, but when you ask IT professionals they admit the data probably is not as safe as it could be.

numb3rs1xAuthor Commented:
I tried running the commands listed in that KB and I think they were run successfully. I see that I have to restart the server. I will have to do this during off hours.
0
numb3rs1xAuthor Commented:
I restarted and it appears the events went away. I did get the following on boot, but they have not recurred. Is it related?

Event Type:    Error
Event Source:    Perflib
Event Category:    None
Event ID:    1008
Date:        4/26/2010
Time:        11:22:39 PM
User:        N/A
Computer:    e2k7SERVER
Description:
The Open Procedure for service "ASP" in DLL "C:\WINDOWS\system32\aspperf.dll" failed. Performance data for this service will not be available. The Status code returned is the first DWORD in the attached data.

Event Type:    Warning
Event Source:    Perflib
Event Category:    None
Event ID:    2003
Date:        4/26/2010
Time:        11:22:40 PM
User:        N/A
Computer:    e2k7SERVER
Description:
The configuration information of the performance library "C:\WINDOWS\system32\infoctrs.dll" for the "InetInfo" service does not match the trusted performance library information stored in the registry. The functions in this library will not be treated as trusted.


Event Type:    Warning
Event Source:    Perflib
Event Category:    None
Event ID:    2003
Date:        4/26/2010
Time:        11:22:40 PM
User:        N/A
Computer:    e2k7SERVER
Description:
The configuration information of the performance library "C:\WINDOWS\system32\inetsrv\w3ctrs.dll" for the "W3SVC" service does not match the trusted performance library information stored in the registry. The functions in this library will not be treated as trusted.




0
Rick FeeMessaging Engineer - Disaster Recovery EngineerCommented:
Lets see if they reoccur...also Exchange 2007 SP2 Rollup 4 was released on April 9th.    Why not patch Exchange and see if there are any changes.
0
It's more than this solution.Get answers and train to solve all your tech problems - anytime, anywhere.Try it for free Edge Out The Competitionfor your dream job with proven skills and certifications.Get started today Stand Outas the employee with proven skills.Start learning today for free Move Your Career Forwardwith certification training in the latest technologies.Start your trial today
Exchange

From novice to tech pro — start learning today.