I have seen this error before when installing the Sample Data, but other times its fine
System.Web.Services.Protocols.SoapException: System.Web.Services.Protocols.SoapException: Server was unable to process request. ---> System.Exception: Error executing 'INSTALL_APPLICATION' task on 'SugarCRM' APP_INSTALLER ---> System.Web.Services.Protocols.SoapHeaderException: The signature or decryption was invalid ---> Offset and length were out of bounds for the array or count is greater than the number of elements from index to the end of the source collection.
at DotNetPark.DotNetPanel.EnterpriseServer.WebApplicationsInstaller.RunScenario(String scenarioPath, InstallationInfo inst, Boolean throwExceptions)
at DotNetPark.DotNetPanel.EnterpriseServer.WebApplicationsInstaller.InstallWebApplication(InstallationInfo inst)
--- End of inner exception stack trace ---
at DotNetPark.DotNetPanel.EnterpriseServer.WebApplicationsInstaller.InstallWebApplication(InstallationInfo inst)
at DotNetPark.DotNetPanel.EnterpriseServer.WebApplicationsInstaller.InstallApplication(InstallationInfo inst)
at DotNetPark.DotNetPanel.EnterpriseServer.esApplicationsInstaller.InstallApplication(InstallationInfo inst)
--- End of inner exception stack trace ---
at System.Web.Services.Protocols.SoapHttpClientProtocol.ReadResponse(SoapClientMessage message, WebResponse response, Stream responseStream, Boolean asyncCall)
at System.Web.Services.Protocols.SoapHttpClientProtocol.Invoke(String methodName, Object[] parameters)
at DotNetPark.DotNetPanel.EnterpriseServer.esApplicationsInstaller.InstallApplication(InstallationInfo inst)
at DotNetPark.DotNetPanel.Portal.InstallerInstallApplication.InstallApplication()