Eventlog error exclude

Hello,

I want to not see an warning and error from the event log, i have addes an rule to auto clear the alarms, but i think i am doing something wrong.

I added the following, i added a new Rule:

Rule Name : Perflib aspperf.dll
Event ID : 2003
Source : Perflib
Category : None
User :
Event Type: Error and warning enabled

Description contains string :

If incoming event matches criteria, alert with severity as,

Clear the event

---------------------------

After some time the error come back.

This is the compleet eventlog message of the windows2000 server:

Event Type: Warning
Event Source: Perflib
Event Category: None
Event ID: 2003
Date: 1-6-2007
Time: 14:28:56
User: N/A
Computer: CX3-FSEM
Description:
The configuration information of the performance library "M:\WINNT\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.

Can some one help me with this problem ?
Thanks in advanced