Tomcat Administration本机无法访问

zhaofeimvp

Tomcat Manager使用正常,但是Tomcat Administration就是打不开,一点就提示"Tomcat's administration web application is no longer installed by default. Download and install the "admin" package to use it."可是在别人机子上远程打开却一点问题没有啊....我试了4.1.31和5.5.17,都是一样的问题有人能指点我下么?先谢谢啊