How to terminate JVM on PPC

I'm using the Mysaifu JVM and I'm trying to figure out a way to terminate the JVM in my application.System.exit(0) doesn't work. The JVM keeps on running until I close out of it using the JVM window.Any help would be much appreciated!
[265 byte] By [EvoBevoa] at [2007-11-27 1:39:04]
# 1
useing task manager on windows , go to processes and terminate any "java" process..
Eng.Mohammeda at 2007-7-12 0:51:41 > top of Java-index,Enterprise & Remote Computing,Web Tier APIs...