There is a Bug with the latest download in CKAN. SpaceTuxLibrary fails and hangs the installation due to incorrect file size.
CKAN.InvalidModuleFileKraken: SpaceTuxLibrary 0.0.1.1: C:\Users\(Hidden for Privacy)\AppData\Local\Temp\tmp4968.tmp has length 475821, should be 475819
at CKAN.NetModuleCache.Store(CkanModule module, String path, String description, Boolean move)
at CKAN.NetAsyncModulesDownloader.ModuleDownloadComplete(Uri url, String filename, Exception error)