Thanks Ankur - output from log:
System.Runtime.InteropServices.COMException (0x8004060C): Exception from HRESULT: 0x8004060C
at Microsoft.Exchange.PSTCapture.MapiLib.msgclass.SaveChanges()
at RedGate.ExchangeArchiver.MAPI.Engine.MapiMessage.SaveChanges()
12:47:28.408|Error |PstToolImporting |10 |Import of 'C:PSTStaging2e7c298-1489-495d-b94d-f5105c85aead.pst' did not complete
System.Resources.MissingManifestResourceException: Could not find any resources appropriate for the specified culture or the neutral culture. Make sure "RedGate.ExchangeArchiver.MAPI.Engine.Properties.Resources.resources" was correctly embedded or linked into assembly "Microsoft.Exchange.PSTCapture.MAPI.Engine" at compile time, or that all the satellite assemblies required are loadable and fully signed.
at System.Resources.ResourceManager.InternalGetResourceSet(CultureInfo culture, Boolean createIfNotExists, Boolean tryParents)
at System.Resources.ResourceManager.InternalGetResourceSet(CultureInfo culture, Boolean createIfNotExists, Boolean tryParents)
at System.Resources.ResourceManager.InternalGetResourceSet(CultureInfo culture, Boolean createIfNotExists, Boolean tryParents)
at System.Resources.ResourceManager.GetString(String name, CultureInfo culture)
at RedGate.ExchangeArchiver.MAPI.Engine.MapiMessage.SaveChanges()
at RedGate.PSTImporterForExchange.ImportEngine.PstExchangeImporter.StartImport(String pstPath, String passWord, ImportOptions options, List`1& problems)
12:47:28.424|Debug |ImportListImporter |10 |Error importing c:usersAdministratordesktoparchive.pst from C:PSTStaging2e7c298-1489-495d-b94d-f5105c85aead.pst
System.Resources.MissingManifestResourceException: Could not find any resources appropriate for the specified culture or the neutral culture. Make sure "RedGate.ExchangeArchiver.MAPI.Engine.Properties.Resources.resources" was correctly embedded or linked into assembly "Microsoft.Exchange.PSTCapture.MAPI.Engine" at compile time, or that all the satellite assemblies required are loadable and fully signed.
at System.Resources.ResourceManager.InternalGetResourceSet(CultureInfo culture, Boolean createIfNotExists, Boolean tryParents)
at System.Resources.ResourceManager.InternalGetResourceSet(CultureInfo culture, Boolean createIfNotExists, Boolean tryParents)
at System.Resources.ResourceManager.InternalGetResourceSet(CultureInfo culture, Boolean createIfNotExists, Boolean tryParents)
at System.Resources.ResourceManager.GetString(String name, CultureInfo culture)
at RedGate.ExchangeArchiver.MAPI.Engine.MapiMessage.SaveChanges()
at RedGate.PSTImporterForExchange.ImportEngine.PstExchangeImporter.StartImport(String pstPath, String passWord, ImportOptions options, List`1& problems)
at RedGate.PSTImporterForExchange.CentralService.ImportListImporter.<>c__DisplayClass3.<ImportFile>b__0(Object )
12:47:28.424|Debug |ImportListImporter |10 |Keeping Exception ex for result 36864177
System.Resources.MissingManifestResourceException: Could not find any resources appropriate for the specified culture or the neutral culture. Make sure "RedGate.ExchangeArchiver.MAPI.Engine.Properties.Resources.resources" was correctly embedded or linked into assembly "Microsoft.Exchange.PSTCapture.MAPI.Engine" at compile time, or that all the satellite assemblies required are loadable and fully signed.
at System.Resources.ResourceManager.InternalGetResourceSet(CultureInfo culture, Boolean createIfNotExists, Boolean tryParents)
at System.Resources.ResourceManager.InternalGetResourceSet(CultureInfo culture, Boolean createIfNotExists, Boolean tryParents)
at System.Resources.ResourceManager.InternalGetResourceSet(CultureInfo culture, Boolean createIfNotExists, Boolean tryParents)
at System.Resources.ResourceManager.GetString(String name, CultureInfo culture)
at RedGate.ExchangeArchiver.MAPI.Engine.MapiMessage.SaveChanges()
at RedGate.PSTImporterForExchange.ImportEngine.PstExchangeImporter.StartImport(String pstPath, String passWord, ImportOptions options, List`1& problems)
at RedGate.PSTImporterForExchange.CentralService.ImportListImporter.<>c__DisplayClass3.<ImportFile>b__0(Object )
12:47:28.424|Debug |ImportListImporter |11 |Rethrow od result 36864177
12:47:28.424|Trace |DBImportFile |11 |Saving 333 False Error c:usersAdministratordesktoparchive.pst
12:47:28.440|Error |ImportListImporter |11 |Import error:
System.Resources.MissingManifestResourceException: Could not find any resources appropriate for the specified culture or the neutral culture. Make sure "RedGate.ExchangeArchiver.MAPI.Engine.Properties.Resources.resources" was correctly embedded or linked into assembly "Microsoft.Exchange.PSTCapture.MAPI.Engine" at compile time, or that all the satellite assemblies required are loadable and fully signed.
at RedGate.PSTImporterForExchange.CentralService.ImportListImporter.ImportFile(RepositoryImportFile file)
12:47:28.440|Error |Import Action |11 |Error during import
System.Resources.MissingManifestResourceException: Could not find any resources appropriate for the specified culture or the neutral culture. Make sure "RedGate.ExchangeArchiver.MAPI.Engine.Properties.Resources.resources" was correctly embedded or linked into assembly "Microsoft.Exchange.PSTCapture.MAPI.Engine" at compile time, or that all the satellite assemblies required are loadable and fully signed.
at RedGate.PSTImporterForExchange.CentralService.ImportListImporter.ImportFile(RepositoryImportFile file)
at RedGate.PSTImporterForExchange.CentralService.Actions.StartImportAction.RunImport(Object state)
12:47:39.752|Verbose|AD |11 |GetExchangeServerHostnames() returns: