Error in installing Eclipse

Hello friends,

I installed tomact5.5 server and when I am giving the path in url as http://localhost:8080, it is asking username password when I gave the name it displaying unauthorized I tried with all I remember but unable to get. In console I got the following

service.getName():"Catalina": Protocal handler start failed: Java.net.BindException: Address already in use: JVM_Bind:80

How can I over come this.Please help me.

[451 byte] By [23Bhavi11a] at [2007-11-27 9:54:21]
# 1
Kill all your java processes and start tomcat again
manuel.leiriaa at 2007-7-13 0:24:13 > top of Java-index,Java Essentials,Java Programming...
# 2
Eclipse?It sees that in Tomcat is trying to listen on a port already in use (by another application, maybe another Tomcat instance). Can you post your log?Message was edited by: _helloWorld_
_helloWorld_a at 2007-7-13 0:24:13 > top of Java-index,Java Essentials,Java Programming...
# 3
Tomcat has a habit of starting up as a service. If your on windows env check the task manager processes to see if tomcat is running or use the configure tomcat application. If its on then this is where you can turn it off. (Assuming you have it installed)
ita6cgra at 2007-7-13 0:24:13 > top of Java-index,Java Essentials,Java Programming...