Problems after installing SQL Server 2012 Service Pack 1

Hi,

I have been doing a large Tabular model project with SQL Server 2012. Everything was fine until I installed the SQL Server 2012 Service Pack 1. I can not open the project. Visual Studio is giving an error, that says .... anybody, please help me with this

I'm using virtual machine and I opened the project with old SQL Server installation ... and it was opened fine. I deleted the table that gives error, and processed the cube, copied it to the SP1 machine .. but no, it won't open .......

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Error Message:
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Measure group 'XXX' missing reference dimension for existing indirect relationship to dimension 'Time'.

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An error occurred while opening the model. Click Details for more information.

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Call Stack:
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   at Microsoft.AnalysisServices.BackEnd.DataModelingServer.ExcecuteXMLA(String bismContent, String databaseName, Boolean isAlter)
   at Microsoft.AnalysisServices.BackEnd.DataModelingServer.ExecuteXMLAFromFile(String bismFileName, String databaseName)
   at Microsoft.AnalysisServices.VSHost.VSHostManager.HandleExistingProject(Boolean isImported, Boolean& isRefreshNeeded)
   at Microsoft.AnalysisServices.VSHost.VSHostManager.PrepareSandbox(Boolean newProject, Boolean& isRefreshNeeded, Boolean& isImpersonationChanged, Boolean& saveRequired, List`1& truncatedTables, Boolean isRealTimeMode, Int32 clientCompatibilityLevel)
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   at Microsoft.AnalysisServices.VSHost.VSHostManager.PrepareSandbox(Boolean newProject, Boolean& isRefreshNeeded, Boolean& isImpersonationChanged, Boolean& saveRequired, List`1& truncatedTables, Boolean isRealTimeMode, Int32 clientCompatibilityLevel)
   at Microsoft.AnalysisServices.VSHost.Integration.EditorFactory.CreateEditorInstance(UInt32 grfCreateDoc, String pszMkDocument, String pszPhysicalView, IVsHierarchy pvHier, UInt32 itemid, IntPtr punkDocDataExisting, IntPtr& ppunkDocView, IntPtr& ppunkDocData, String& pbstrEditorCaption, Guid& pguidCmdUI, Int32& pgrfCDW)

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Pasi