To set the JBOSS_CLASSPATH Variable on Windows Platforms:

1. In the JBOSS_HOME\bin\run.bat script, find the following lines:

   if "%JBOSS_CLASSPATH%" == "" (
              set JBOSS_CLASSPATH=%JAVAC_JAR%;%RUNJAR% 
   ) ELSE (
              set JBOSS_CLASSPATH=%JBOSS_CLASSPATH%;%JAVAC_JAR%;%RUNJAR% 
   )

2. After the lines you found in Step 1, add the following new lines:

   set CONFIG=%2%
   if "x%CONFIG%" == "x" (
         set CONFIG=default 
   )
   if exist setAgentClasspath%CONFIG%.bat (
         call c:\jboss-4.0.2\bin\setAgentClasspath%CONFIG%.bat
   )

3. Save your changes.