Our Tuning Guide (updated for ITSM 5.2) is now available on the Tivoli Pubs website, see link below: http://publib.boulder.ibm.com/tividd/td/TSMM/SC32-9101-01/en_US/HTML/SC32-9101-01.htm Dave Canan TSM Performance IBM Advanced Technical Support ddcanan AT us.ibm DOT com