I've run the install process, but it seems that Java is crashing as soon as i issue the zmcontrol start command

Feb 7 14:02:46 Zimbra crashdump[14072]: freshclam crashed
Feb 7 14:02:46 Zimbra crashdump[14072]: crash report written to: /Library/Logs/CrashReporter/freshclam.crash.log
Feb 7 14:02:47 Zimbra crashdump[14075]: clamd crashed
Feb 7 14:02:47 Zimbra crashdump[14075]: crash report written to: /Library/Logs/CrashReporter/clamd.crash.log
Feb 7 14:03:24 Zimbra /usr/bin/java: An unexpected Java error has been detected by HotSpot Virtual Machine.
Feb 7 14:03:24 Zimbra /usr/bin/java: If this error is reproducible, please report it with the following information:
Feb 7 14:03:24 Zimbra /usr/bin/java: 1. Provide the steps to reproduce, a test case, and any relevant information
Feb 7 14:03:24 Zimbra /usr/bin/java: 2. The corresponding JavaNativeCrash_pid.crash.log (Java state)
Feb 7 14:03:24 Zimbra /usr/bin/java: 3. The corresponding .crash.log (native state; generated by CrashReporter)
Feb 7 14:03:24 Zimbra /usr/bin/java: 4. This data:
Feb 7 14:03:24 Zimbra /usr/bin/java: Java VM: Java HotSpot(TM) Client VM (1.5.0_05-48 mixed mode)
Feb 7 14:03:24 Zimbra /usr/bin/java: Bus Error (0xa) at pc=0x9a8a52f0
Feb 7 14:03:24 Zimbra /usr/bin/java: Process ID: 14263, Current Thread: 25184768
Feb 7 14:03:24 Zimbra /usr/bin/java: File report at: http://bugreport.apple.com/
Feb 7 14:03:24 Zimbra /usr/bin/java: An error report file has been written to:
Feb 7 14:03:24 Zimbra /usr/bin/java: /Library/Logs/Java/JavaNativeCrash_pid14263.crash.log
Feb 7 14:03:25 Zimbra crashdump[14323]: java crashed
Feb 7 14:03:25 Zimbra crashdump[14323]: crash report written to: /Library/Logs/CrashReporter/java.crash.log


Has anyone seen this problem? work arounds?

thanks