We have been running the v4.2.1.7 version of the TSM server for about a month. A couple of weeks ago we started experiencing server hangs and were able to determine that a particular Query Event command was causing the hang. The query is a rather complicated query that is generated by a Perl script scheduled by kron. We have been running the script for several years and it has never caused a problem before. We took the script out of kron and ran it manually and it worked just fine. I reported the problem to TSM Support but was wondering if anyone else was experiencing server hangs with the V4.2.1.7 code? Jim Sporer