HotSpot Virtual Machine Error, Internal Error

I'm using weblogic5.1(sp13). I got following error. Pls. help..
#
# HotSpot Virtual Machine Error, Internal Error
# Please report this error at
# http://java.sun.com/cgi-bin/bugreport.cgi
#
# Java VM: Java HotSpot(TM) Client VM (1.4.2_04-b05 mixed mode)
#
# Error ID: 43113F32554E54494D45110E4350500308
#
# Problematic Thread: prio=5 tid=0x54632988 nid=0x26cc4 runnable
#
 
Heap at VM Abort:
Heap
 def new generation   total 36352K, used 20484K [0x10010000, 0x12780000, 0x14ed0
000)
  eden space 32320K,  50% used [0x10010000, 0x11021208, 0x11fa0000)
  from space 4032K, 100% used [0x12390000, 0x12780000, 0x12780000)
  to   space 4032K,   0% used [0x11fa0000, 0x11fa0000, 0x12390000)
 tenured generation   total 483968K, used 187364K [0x14ed0000, 0x32770000, 0x500
10000)
   the space 483968K,  38% used [0x14ed0000, 0x205c90e8, 0x205c9200, 0x32770000)
 
 compacting perm gen  total 23552K, used 23526K [0x50010000, 0x51710000, 0x54010
000)
   the space 23552K,  99% used [0x50010000, 0x51709960, 0x51709a00, 0x51710000)
 
D:\weblogic>goto finish
 
D:\weblogic>ENDLOCAL