Hello I tried to install a worknode The following error did appear: warning: rpmts_HdrFromFdno: Header V3 DSA signature: NOKEY, key ID 6b8d79e6 dag/gpgkey | 1.6 kB 00:00 Importing GPG key 0x6B8D79E6 "Dag Wieers (Dag Apt Repository v1.0) <[log in to unmask]>" from http://linuxsoft.cern.ch/cern/slc5X/x86_64/RPM-GPG-KEYs/RPM-GPG-KEY-dag Is this ok [y/N]: y Running rpm_check_debug ERROR with rpm_check_debug vs depsolve: glite-version is needed by (installed) glite-TORQUE_client-3.2.6-0.x86_64 Complete! (1, [u'Please report this error in http://yum.baseurl.org/report']) I downloaded the repos wget http://grid-deployment.web.cern.ch/grid-deployment/glite/repos/3.2/dag.repo wget http://grid-deployment.web.cern.ch/grid-deployment/glite/repos/3.2/glite-TORQUE_client.repo wget http://grid-deployment.web.cern.ch/grid-deployment/glite/repos/3.2/glite-WN.repo I got the error after: yum install glite-TORQUE_client I tried to install yum groupinstall glite-WN and yum install glite-TORQUE_client I got the error like that: Running rpm_check_debug ERROR with rpm_check_debug vs depsolve: glite-version is needed by (installed) glite-TORQUE_client-3.2.6-0.x86_64 Complete! (1, [u'Please report this error in http://yum.baseurl.org/report']) Loaded plugins: kernel-module, priorities 546 packages excluded due to repository priority protections Setting up Install Process Package glite-TORQUE_client-3.2.6-0.x86_64 already installed and latest version Nothing to do Thank you Felix -- Ing. drd. Farcas Felix National Institute of Research and Development of Isotopic and Molecular Technology, IT - Department - Cluj-Napoca, Romania yahoo id: felixfarcas skype id: felix.farcas mobile: +40-742-195323