Red5-0.9.1安装中的一个问题

今天在xp上安装setup-Red5-0.9.1.exe，结果一直没有启动成功，以前在win7安装过这个版本似乎没有问题。提示错误如下

C:\Documents and Settings\Administrator>"D:\Program Files\Red5\red5.bat"
Starting Red5
Exception in thread "main" java.lang.NoClassDefFoundError: org/red5/server/Boots
trap
Caused by: java.lang.ClassNotFoundException: org.red5.server.Bootstrap
        at java.net.URLClassLoader$1.run(URLClassLoader.java:202)
        at java.security.AccessController.doPrivileged(Native Method)
        at java.net.URLClassLoader.findClass(URLClassLoader.java:190)
        at java.lang.ClassLoader.loadClass(ClassLoader.java:306)
        at sun.misc.Launcher$AppClassLoader.loadClass(Launcher.java:301)
        at java.lang.ClassLoader.loadClass(ClassLoader.java:247)
Could not find the main class: org.red5.server.Bootstrap.  Program will exit.

后来参考了这里http://trac.red5.org/ticket/762的方法，打开red5.bat，在RED%_CLASSPATH中添加几个依赖包 

set RED5_CLASSPATH=%RED5_HOME%\boot.jar;%RED5_HOME%\conf;%RED5_HOME%/lib/slf4j-api-1.5.10.jar;%RED5_HOME%/lib/logback-core-0.9.18.jar;%RED5_HOME%/lib/logback-classic-0.9.18.jar;%CLASSPATH%

现在red5.bat可以启动成功了，不过服务依然不能启动。