This article was previously published under Q289779
This article has been archived. It is offered "as is" and will no longer be updated.
Exchange 2000 Server may log VSOM (JET version store out of memory) error messages in the Application event log when there are low priority background threads starving for CPU time inside a JET database transaction. When this problem occurs, the performance of the Exchange 2000 Server information store (Store.exe) process is degraded.
To resolve this problem, obtain the latest service pack for Microsoft Exchange 2000 Server. For additional information, click the following article number to view the article in theMicrosoft Knowledge Base:
301378 XGEN: How to Obtain the Latest Exchange 2000 Server Service Pack
The English version of this fix should have the following file attributes or later:
Component: Information Store
Microsoft has confirmed that this is a problem in Microsoft Exchange 2000 Server. This problem was first corrected in Microsoft Exchange 2000 Server Service Pack 1.