Tomcat配置还是不行

/*
*运行之后 一阵狂响
*但是就是不能访问http://127.0.0.1:8080
*/

[root@localhost /]# startup.sh
Using CATALINA_BASE:   /usr/local/mysdk/tomcat
Using CATALINA_HOME:   /usr/local/mysdk/tomcat
Using CATALINA_TMPDIR: /usr/local/mysdk/tomcat/temp
Using JRE_HOME:       /usr/local/mysdk/jdk
[root@localhost /]#



/*
* 换一种方式跑，报错
*/
[root@localhost /]# catalina.sh run
Using CATALINA_BASE:   /usr/local/mysdk/tomcat
Using CATALINA_HOME:   /usr/local/mysdk/tomcat
Using CATALINA_TMPDIR: /usr/local/mysdk/tomcat/temp
Using JRE_HOME:       /usr/local/mysdk/jdk
java.lang.ClassNotFoundException: org.apache.catalina.startup.Catalina
        at java.net.URLClassLoader$1.run(URLClassLoader.java:200)
        at java.security.AccessController.doPrivileged(Native Method)
        at java.net.URLClassLoader.findClass(URLClassLoader.java:188)
        at java.lang.ClassLoader.loadClass(ClassLoader.java:306)
        at java.lang.ClassLoader.loadClass(ClassLoader.java:251)
        at org.apache.catalina.startup.Bootstrap.init(Bootstrap.java:221)
        at org.apache.catalina.startup.Bootstrap.main(Bootstrap.java:409)
[root@localhost /]#

[root@localhost lib]# pwd
/usr/local/mysdk/tomcat/common/lib
[root@localhost lib]# ls
catalina-ant.jar       commons-logging.jar  jsp-api.jar
catalina-deployer.jar  jasper-compiler.jar  servlet-api.jar
commons-el.jar         jasper-runtime.jar

tomcat/common/lib/ 
本来没文件后来下了同版本deployer.tar.gz同目录搬过去的                          

tomcat/server/lib/  没文件

环境:apache-TOMCAT5.5.20.tar.gz jdk1.6.0 red flag 4.1

疑问我目录里怎么没有jar包啊