AX 2012R3 Installation

Dear All,

I am facing AX2012R3 installation issue on Windows 2008R2 and SQlExpress 2012.

The issue details as below and always stuck during installation ‘select additional models steps’.

FullText: System.Runtime.Remoting.RemotingException: Object ‘/a045a9da_e049_4e1f_a130_9eea54a1b673/ct+pooq5ytakuo6syj1pmo7+_4.rem’ has been disconnected or does not exist at the server.
2014-06-24 02:41:54Z at Microsoft.Dynamics.AX.Framework.Tools.ModelManagement.ModelAssemblyReader.ModelAssemblyLoader.GetModelManifest(String modelAssemblyFileName)
2014-06-24 02:41:54Z at Microsoft.Dynamics.AX.Framework.Tools.ModelManagement.ModelAssemblyReader.GetModelManifest(IList1 modelFileNames, AppDomain appDomain) 2014-06-24 02:41:54Z at Microsoft.Dynamics.AX.Framework.Tools.ModelManagement.AxUtil.ManifestEx(IList1 modelFileNames)
2014-06-24 02:41:54Z at Microsoft.Dynamics.Setup.ApplicationModelFile.InitilizeModelFilesManifests(IEnumerable`1 appModelPaths)
2014-06-24 02:41:54Z at Microsoft.Dynamics.Setup.ApplicationModelFile.InitializeApplicationModelFiles(Delegate_UpdateProgress dUpdateProgress)
2014-06-24 02:41:54Z at Microsoft.Dynamics.Setup.Components.DatabaseSqlModel.GetApplicationModelFiles()
2014-06-24 02:41:54Z at Microsoft.Dynamics.Setup.Components.DatabaseSqlModel.GetModelDataTable()
2014-06-24 02:41:54Z at Microsoft.Dynamics.Setup.S620ModelSelection.LoadDatabaseSqlModelDataTableComplete(Object sender, RunWorkerCompletedEventArgs args)

Thanks

SZH

there are many stages of installation!!! may i know on which steps you are facing this issue

Dynamics AX doesn’t support the Express edition of SQL Server.