For the past two weeks, I have been finding the following error in the application error log. How can I fix this?Event Type: ErrorEvent Source: ESENTEvent Category: Transaction Manager Event ID: 623Date: 1/19/2011Time: 3:50:27 PMwuaueng.dll (656) SUS20ClientDataStore: The version store for this instance (0) has reached its maximum size of 8Mb. It is likely that a long-running transaction is preventing cleanup of the version store and causing it to build up in size. Updates will be rejected until the long-running transaction has been completely committed or rolled back.Possible long-running transaction: SessionId: 0x026E03C0 Session-context: 0x00000000 Session-context ThreadId: 0x00001264For more information, see Help and Support Center at http://go.microsoft.com/fwlink/events.asp. (But when I follow this link, I can find no relevant information on this error)1 person needs an answerI do too

Hi DS_Irae,- Are you connected to any Server machine?This error generally appears on a Client machine when they cannot connect to the information store on the server. Contact your System Administrator for more help.The version store has reached its maximum size because of unresponsive transactionIf you are not connected to any server, you may try this step:Register the Wuaueng.dll fileTo register the Wuaueng.dll file, follow these steps:a. Click Start, click Run, typeregsvr32 Wuaueng.dll, and then clickOK.b. When you receive the following message, click OK:DllRegisterServer in Wuaueng.dll succeeded. Regards,Divya R – Microsoft Support.Visit our Microsoft Answers Feedback Forum and let us know what you think.