what's the matter?? i install my jboss-4.0.1RC1 in D:\Program Files\jboss and my OS is winxp sp2 .I set the JBOSS_HOME D:\Program Files\jboss ,and java version "1.5.0_01"
the Exception is :

D:\Program Files\jboss\bin>run -c all
===============================================================================
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JBoss Bootstrap Environment
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JBOSS_HOME: D:\Program Files\jboss\bin\\..
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JAVA: D:\Program Files\Java\jdk1.5.0_01\bin\java
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JAVA_OPTS: -Dprogram.name=run.bat -Xms128m -Xmx512m
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CLASSPATH: D:\Program Files\Java\jdk1.5.0_01\lib\tools.jar;D:\Program Files\jb
oss\bin\\run.jar
.
===============================================================================
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Exception in thread "main" java.lang.NoClassDefFoundError: Files\jboss\bin\\//\l
ib\endorsed