Hello. I installe IBMJava2 (1.4.2 and 1.3.1 .rpm versions downloaded from IBM Java site) with all available Fedora Core 2 updates and have this messager errors: cd /opt/IBMJava2-142 bin/java -version JVMDG080: Cannot find class com/ibm/jvm/Trace JVMXM012: Error occurred in final diagnostics initialization Could not create the Java virtual machine. cd /opt/IBMJava2-131 bin/java -version JVMDG080: Cannot find class com/ibm/jvm/Trace Error occurred in diagnostics initialization(2) Could not create the Java virtual machine. uname -a Linux name.domain.com 2.6.8-1.521smp #1 SMP Mon Aug 16 09:25:06 EDT 2004 i686 i686 i386 GNU/Linux --------------------------------------------------------------------------------------------------------------------------------------- If I boot Fedora Core 2 with kernel 2.6.7-1.494.2.2smp or below, no problem occurs cd /opt/IBMJava2-142 bin/java -version Java(TM) 2 Runtime Environment, Standard Edition (build 1.4.2) Classic VM (build 1.4.2, J2RE 1.4.2 IBM build cxia321420-20040626 (JIT enabled: jitc)) same for 1.3.1 version cd /opt/IBMJava2-131 bin/java -version java version "1.3.1" Java(TM) 2 Runtime Environment, Standard Edition (build 1.3.1) Classic VM (build 1.3.1, J2RE 1.3.1 IBM build cxia32131-20040527a (JIT enabled: jitc)) Any idea? Regards Daniel