The directory name is invalid. (mscorlib) error while logged in to Application Architect [ Edited ]

[Jigesh]

After changing the system name unable to logged in to Application Architect. We have changed the system and tried to login with application architect, application architect open with an error "The directory name is invalid.  (mscorlib)". 

If we undo the system name then Application Architect logged in proper and started working fine.

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An application exception has occurred.

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The directory name is invalid.
(mscorlib)

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Program Location:

at System.IO.__Error.WinIOError(Int32 errorCode, String maybeFullPath)
at System.IO.Directory.InternalCreateDirectory(String fullPath, String path, Object dirSecurityObj)
at System.IO.DirectoryInfo.Create()
at Sage.Platform.Configuration.FileConfigurationSource.OpenWriteFileStream(String relativePath)
at Sage.Platform.Configuration.FileConfigurationSource.SaveOrUpdateConfiguration(IConfigurationTypeInfo typeContext, IConfigurationProvider provider, Object configObject, String configPath)
at Sage.Platform.Configuration.ConfigurationManager.WriteConfiguration(Object configObject)
at Sage.Platform.Application.DynamicModuleEnumerator.EnumerateModules()
at Sage.Platform.Application.CompositeModuleEnumerator.<EnumerateAllModules>d__0.MoveNext()
at System.Collections.Generic.List`1..ctor(IEnumerable`1 collection)
at Sage.Platform.Application.CompositeModuleEnumerator.EnumerateModules()
at Sage.Platform.Application.WorkItem.LoadModules()
at Sage.Platform.Application.UI.WinForms.FormWorkItem.LoadModules()
at Sage.Platform.Application.WorkItem.InitializeRootWorkItem(ApplicationConfiguration configuration, String applicationID, IAuthenticationProvider authProvider)
at Sage.Platform.Application.UI.WinForms.FormWorkItem.InitializeRootWorkItem(ApplicationConfiguration configuration, String applicationID, IAuthenticationProvider authProvider)
at Sage.Platform.Application.ApplicationContext.Initialize(String applicationId, ApplicationConfiguration appConfig)
at Sage.Platform.Client.Windows.Program.Main(String[] args)

Thanks a lot for any help!

Jigesh Barot

[greensweater]

This will likely cause future problems which will be nigh impossible to track down. I doubt Saleslogix is unique in this regard. If you really must change server names I'd recommend a complete reinstall of the application.

"Doctor, it hurts when I do this." "Then don't do it!" 

[Jigesh]

Thanks for the Suggestion,

We have reinstalled the application but error still persists. We need to completely reinstall the Operating System.