Doing an lcg-bdii-update on the site GIIS gives: dn: GlueSEUniqueID=fal-pygrid-03.lancs.ac.uk,mds-vo-name=Lancs-LCG2,o=grid ldap_add: Invalid syntax additional info: GlueServiceInformationServiceURL: value #0 invalid per syntax [root@fal-pygrid-03 root]# /opt/lcg/libexec/lcg-info-wrapper|grep GlueServiceInformationServiceURL GlueServiceInformationServiceURL: This paramter is empty, and no sign of it in /opt/lcg/var/gip/lcg-info-generic.conf Has this been seen before? Machines are SL3.0.4 configured via YAIM. This problem is preventing our site entry into the BDII. Peter