I think the Jabber server is down: HTTP ERROR: 500
XMPPError connecting to jabber.mcs.anl.gov:5222. RequestURI=/jabber/index.jsp Regards, Ben.----------------------------------------- Ben Green Access Grid Support Centre Research Computing Services University of Manchester Room G49-H, Kilburn Building Oxford Road, Manchester, M13 9PL tel: +44 (0)161 306 6621 fax: +44 (0)161 275 0637 email - ben.gr...@manchester.ac.uk web - www.agsc.ja.net -----------------------------------