Event ID: 2022
Description: Server was unable to find a free connection n times in the last s seconds.
Event ID: 2021
Description: Server was unable to create a work item %2 times in the last %3 seconds.
Additionally, on servers or clients that are connected to the server that experiences the problem, an event that is similar to the following may be logged.
Event ID: 3013
Description: The redirector has timed out to Computer_Name.
İlgili KB: http://support.microsoft.com/kb/317249/en-us