Hello everybody, I'm in a very strange situation. I've installed on a Exchange 2010 box whch is running for over a year the SP2. So far so good - no problems were listed during the instalation. But now when I connecting through shell or console i get follwing error: [servername] Beim Ausfhren von Daten vom Remoteserver ist folgender Fehler aufgetreten: Der Typ "Microsoft.Exchange.MailboxReplicationService.RequestPriority" in der Assembly "Microsoft.Exchange.MailboxReplicationService.Common, Version=14.0.0.0, Culture=neutral, PublicKeyToken=31bf3856ad364e35" konnte nicht geladen werden. Weitere Informationen finden Sie im Hilfethema "about_Remote_Troubleshooting". + CategoryInfo : OpenError: (System.Manageme....RemoteRunspace:RemoteRunspace) [], PSRemotingTransportException + FullyQualifiedErrorId : PSSessionOpenFailed On the other side there is also a problem withe the Microsoft Exchange Replication Service which is starting and stopping endless an causing event id 4999: Der Watson-Bericht steht kurz vor dem Versenden fr die Prozess-ID: 8892, mit den Parametern: E12, c-RTL-AMD64, 14.02.0247.005, AirSync, M.Exchange.AirSync, M.E.A.GlobalSettings.get_IsEASLimitedServer, System.MissingMethodException, 9e7e, 14.02.0318.001. The server is out of service after installing the SP2 and I'm in great trouble since friday. Any help is appreciated. Thanks so far. Stefan

That's German, right? You might want to post your question in the German-language forum.Ed Crowley MVP "There are seldom good technological solutions to behavioral problems."

That's German, right? You might want to post your question in the German-language forum.Ed Crowley MVP "There are seldom good technological solutions to behavioral problems."

Hi Stefan, If the mailflow and other features(e.g. OWA) do work, I would suggest you install latest rollup for Exchange 2010 SP2 first: Released: Update Rollup 4 for Exchange 2010 Service Pack 2 http://blogs.technet.com/b/exchange/archive/2012/08/14/released-update-rollup-4-for-exchange-2010-service-pack-2.aspx Before installing the Rollup 4, please read the following blog first: Calendar and Tasks Retention Tag Support in Exchange 2010 SP2 RU4 http://blogs.technet.com/b/exchange/archive/2012/08/14/calendar-and-tasks-retention-tag-support-in-exchange-2010-sp2-ru4.aspx Please remember to mark the replies as answers if they help and unmark them if they provide no help. If you have feedback for TechNet Subscriber Support, contact tnmff@microsoft.com.Frank Wang TechNet Community Support

Hi Stefan, If the mailflow and other features(e.g. OWA) do work, I would suggest you install latest rollup for Exchange 2010 SP2 first: Released: Update Rollup 4 for Exchange 2010 Service Pack 2 http://blogs.technet.com/b/exchange/archive/2012/08/14/released-update-rollup-4-for-exchange-2010-service-pack-2.aspx Before installing the Rollup 4, please read the following blog first: Calendar and Tasks Retention Tag Support in Exchange 2010 SP2 RU4 http://blogs.technet.com/b/exchange/archive/2012/08/14/calendar-and-tasks-retention-tag-support-in-exchange-2010-sp2-ru4.aspx Please remember to mark the replies as answers if they help and unmark them if they provide no help. If you have feedback for TechNet Subscriber Support, contact tnmff@microsoft.com.Frank Wang TechNet Community Support

Hi Stefan, Any updates?Frank Wang TechNet Community Support

Hi Stefan, Any updates?Frank Wang TechNet Community Support