hi i'm a beginner in java..recently i installed tomcat7 using windows service installer in windows 7 64 bit addition.it installed properly.during installation i changed the port no to 2013.then i started the server by running tomcat7.exe in bin folder.it started but if enter the url
http://localhost:2013 in browser it shows error "HTTP Status 500 - java.lang.ClassNotFoundException: org.apache.jsp.index_jsp" and http status 400 errors please help me... i set the CATALINA_HOME path also...AND started the server using another way..but no use ....