Alle, Has anyone gotten Zimbra to work on an installation of CentOS4.3, x86_64 architecture? I have tried to install the RHEL4 3.1.4 32-bit version with the following error: Found zimbra-core Error: attempting to install i386 packages on a x86_64 OS. Exiting... Shouldn't this work with 32-bit compat? I've also tried to install RHEL4_64 4.0.0.RC1 but post installation fails when trying to install zimbra-core with the following error: Error occurred during initialization of VM Dumping a shared archive is not supported on the Server JVM. error: %post(zimbra-core-4.0.0_RC1_272.RHEL4_64-20060814131200.x86_64) scriptlet failed, exit status 1 I've check the CentOS and Zimbra wikis but they don't address this specific problem. Has anyone been able to successfully install on this platform? Best Regards, Camron -- Camron W. Fox Hilo Office High Performance Computing Group Fujitsu America, INC. E-mail: cwfox at us.fujitsu.com