[AMP@unknownA4BADB3F31D7 amp]$ ampinstmgr quickstart admin hidden
[Info] AMP Instance Manager v1.8.3.4 built 09/08/2019 13:01
[Info] Release spec: Release - built by CUBECODERS/BuildBot on CCL-DEV
[Warning] AMP Service port ranges have not been specified, using any available...
[Warning] Application Service port ranges have not been specified, using any available...
[Error] Failed to unpack AMP.
[Error] [0] (WebException) : The operation has timed out.
[Error]   at Net.HttpWebRequest.EndGetResponse (IAsyncResult asyncResult)
  at Net.WebClient.GetWebResponse (Net.WebRequest request, IAsyncResult result)
  at Net.WebClient.GetWebResponseTaskAsync (Net.WebRequest request)
  at Net.WebClient.DownloadBitsAsync (Net.WebRequest request, IO.Stream writeStream, ComponentModel.AsyncOperation asyncOp, Action`3[T1,T2,T3] completionDelegate)
  at InstanceManagerPlugin.LocalInstanceManager.DownloadAndUnpack (InstanceManagerPlugin.LocalAMPInstance Spec, Boolean ModuleOnly, Boolean SkipCache)
[Info] Instance creation failed. The core archive failed to download or unpack
[AMP@unknownA4BADB3F31D7 amp]$