Hi,

I get this error message on installation of umbraco 7.2.6:

Error during installation
Cannot connect to repository
See the log for full details (logs can typically be found in the App_Data\Logs folder).

Log file:

2015-06-03 15:01:15,168 [23] ERROR Umbraco.Web.Install.Controllers.InstallApiController - [T20/D3] An error occurred during installation step StarterKitDownload
System.Reflection.TargetInvocationException: Ein Aufrufziel hat einen Ausnahmefehler verursacht. ---> Umbraco.Web.Install.InstallException: Cannot connect to repository
   bei Umbraco.Web.Install.InstallSteps.StarterKitDownloadStep.DownloadPackageFiles(Guid kitGuid)
   bei Umbraco.Web.Install.InstallSteps.StarterKitDownloadStep.Execute(Nullable`1 starterKitId)
   --- Ende der internen Ausnahmestapelüberwachung ---
   bei System.RuntimeMethodHandle.InvokeMethod(Object target, Object[] arguments, Signature sig, Boolean constructor)
   bei System.Reflection.RuntimeMethodInfo.UnsafeInvokeInternal(Object obj, Object[] parameters, Object[] arguments)
   bei System.Reflection.RuntimeMethodInfo.Invoke(Object obj, BindingFlags invokeAttr, Binder binder, Object[] parameters, CultureInfo culture)
   bei System.Reflection.MethodBase.Invoke(Object obj, Object[] parameters)
   bei Umbraco.Web.Install.Controllers.InstallApiController.ExecuteStep(InstallSetupStep step, JToken instruction)
   bei Umbraco.Web.Install.Controllers.InstallApiController.PostPerformInstall(InstallInstructions installModel)

Visual Studio 2013 Community
Umbraco 7.2.6 (NuGet)
Windows 8.1 Pro


Can anyone help?

Cheers,
Sören