Error in event viewer

I have an estimating application that sends pdf documents to outlook to email, over the past few days it has started to take up to a minute for the application to open outlook. I'm confident that its not the application as it runs from a server and all other users are emailing fine.

I ran a detect and repair on microsoft outlook (2002) along with updates and but still the same I keep getting this error in event
viewer:

Event Type:      Warning
Event Source:      WinMgmt
Event Category:      None
Event ID:      5603
Date:            12/04/2005
Time:            19:41:04
User:            NT AUTHORITY\SYSTEM
Computer:      TONY
Description:
A provider, OffProv10, has been registered in the WMI namespace, Root\MSAPPS10, but did not specify the HostingModel property.  This provider will be run using the LocalSystem account.  This account is privileged and the provider may cause a security violation if it does not correctly impersonate user requests.  Ensure that provider has been reviewed for security behavior and update the HostingModel property of the provider registration to an account with the least privileges possible for the required functionality.

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


I have also run a spyweep anti virus and disk defragment but there is still a delay!

All help is appreciated !