IMM apps run on appserver7 ur1 fail on windows 2000 with tiger_b36 SWAT testing

java version "1.5.0-beta2"
Java(TM) 2 Runtime Environment, Standard Edition (build 1.5.0-beta2-b36)
Java HotSpot(TM) Client VM (build 1.5.0-beta2-b36, mixed mode)

The server will restart itself very often with the following error log

#
# An unexpected error has been detected by HotSpot Virtual Machine:
#
# Internal Error (4E4D4554484F440E4350500500), pid=1164, tid=3148
#
# Java VM: Java HotSpot(TM) Server VM (1.5.0-beta2-b36 mixed mode)
 
--------------- T H R E A D ---------------
 
Current thread (0x0410a1a0): JavaThread "service-j2ee" [_thread_in_Java, id=314
8]
 
Stack: [0x17690000,0x17790000)

###@###.### 2004-01-28

On solaris sparc, no such problem was found.

###@###.### 2004-01-28