[Gpe4gtk-devel] cannot getting TARGET SYSTEM

[. . <car...@gm...>]

I installed globus 4.0.5 and gpe-all-installer.when i started container 52
services are running and i deployed gpe4gtk-services.gar  now 72 services
are running.

I started spplication client. i changed the following things.

1)file->preferences. In general tab
GridBean Services=
https://virtualcluster.mitgrid.au.chn.in:8443/wsrf/services/GridBeanService
                             In Registry tab
NAME:virtualcluster.mitgrid.au.chn.in
URL:
https://virtualcluster.mitgrid.au.chn.in:8443/wsrf/services/RegistryService

2)Tools->setup security
in keystore editor
Actions->Generate Certificate Request
Iam not getting the target system.Iam getting the error
ERROR
Cannot get target systems from virtualcluster.mitgrid.au.chn.in
org.globus.common.ChainedIOException: Authentication failed [Caused by:
Failure unspecified at GSS-API level [Caused by: Unknown CA]]