Exchange 2003
Outlook 11
Vault 7000200000
Previous case 320-077-386
For users who do not have debug rights on the client machine, events of the form below are generated when a vaulted item is opened.
Event Type: Error
Event Source: DCOM
Event Category: None
Event ID: 10016
Date: 01/11/2007
Time: 09:52:19
User: domain\user
Computer: machine
Description:
The application-specific permission settings do not grant Local Activation permission for the COM Server application with CLSID
{0C0A3666-30C9-11D0-8F20-00805F2CD064}
to the user domain\user SID (S-1-5-21-xxxxxxxx-xxxxxxxx-xxxxxxxx-xxxx). This security permission can be modified using the Component Services administrative tool.
Depending on the domain account there is different behaviour
Primary mailbox domain account
DCOM Error on first vault item open
DCOM Error on closing Outlook
Accounts in a trusted domain
Two DCOM Errors for each vault item open
The DCOM error is caused by the user not being a member of the "Debugger Users" local group, which means that they do not have DCOM activation rights to the "Machine Debug Manager", normal users should not be able to debug applications as that gives them more rights than they need. Also the vault client does not need the MDM to function.
Removing the WebDebugging Office 11 feature uninstalls the MDM, and so by stops the errors, but we do not want to do that because, it stops the ability of admins diagnosing issues
In the next release please stop the MDM being initialised unless it is going to be used, then these spurious event log entries will be removed. Having lots of errors in the EventLog makes it more difficult to investigate problems, especially these red-herring ones.
Thanks