Erro tomcat

instalei o tomcat e quando vou iniciar ele aparece o seguinte erro:

09/12/2009 16:30:06 org.apache.catalina.core.AprLifecycleListener init INFO: The APR based Apache Tomcat Native library which allows optimal performance in production environments was not found on the java.library.path: C:\Arquivos de programas\Java\jre6\bin;.;C:\WINDOWS\Sun\Java\bin;C:\WINDOWS\system32;C:\WINDOWS;C:/Arquivos de programas/Java/jre6/bin/client;C:/Arquivos de programas/Java/jre6/bin;C:\WINDOWS\system32;C:\WINDOWS;C:\WINDOWS\System32\Wbem;C:\ARQUIV~1\Borland\Delphi6\Bin;C:\ARQUIV~1\Borland\Delphi6\Projects\Bpl;C:\Arquivos de programas\Microsoft SQL Server\80\Tools\Binn\;C:\Arquivos de programas\Microsoft SQL Server\90\Tools\binn\;C:\Arquivos de programas\Arquivos comuns\Autodesk Shared\;c:\Arquivos de programas\Java\jdk1.6.0_12\bin;.; 09/12/2009 16:30:06 org.apache.coyote.http11.Http11Protocol init SEVERE: Error initializing endpoint java.net.BindException: Address already in use: JVM_Bind<null>:8080 at org.apache.tomcat.util.net.JIoEndpoint.init(JIoEndpoint.java:509) at org.apache.coyote.http11.Http11Protocol.init(Http11Protocol.java:176) at org.apache.catalina.connector.Connector.initialize(Connector.java:1058) at org.apache.catalina.core.StandardService.initialize(StandardService.java:677) at org.apache.catalina.core.StandardServer.initialize(StandardServer.java:795) at org.apache.catalina.startup.Catalina.load(Catalina.java:535) at org.apache.catalina.startup.Catalina.load(Catalina.java:555) at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) at sun.reflect.NativeMethodAccessorImpl.invoke(Unknown Source) at sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source) at java.lang.reflect.Method.invoke(Unknown Source) at org.apache.catalina.startup.Bootstrap.load(Bootstrap.java:260) at org.apache.catalina.startup.Bootstrap.main(Bootstrap.java:412) 09/12/2009 16:30:06 org.apache.catalina.startup.Catalina load SEVERE: Catalina.start LifecycleException: Protocol handler initialization failed: java.net.BindException: Address already in use: JVM_Bind<null>:8080 at org.apache.catalina.connector.Connector.initialize(Connector.java:1060) at org.apache.catalina.core.StandardService.initialize(StandardService.java:677) at org.apache.catalina.core.StandardServer.initialize(StandardServer.java:795) at org.apache.catalina.startup.Catalina.load(Catalina.java:535) at org.apache.catalina.startup.Catalina.load(Catalina.java:555) at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) at sun.reflect.NativeMethodAccessorImpl.invoke(Unknown Source) at sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source) at java.lang.reflect.Method.invoke(Unknown Source) at org.apache.catalina.startup.Bootstrap.load(Bootstrap.java:260) at org.apache.catalina.startup.Bootstrap.main(Bootstrap.java:412) 09/12/2009 16:30:06 org.apache.catalina.startup.Catalina load INFO: Initialization processed in 507 ms 09/12/2009 16:30:06 org.apache.catalina.core.StandardService start INFO: Starting service Catalina 09/12/2009 16:30:06 org.apache.catalina.core.StandardEngine start INFO: Starting Servlet Engine: Apache Tomcat/6.0.20 09/12/2009 16:30:07 org.apache.catalina.core.ApplicationContext log INFO: ContextListener: contextInitialized() 09/12/2009 16:30:07 org.apache.catalina.core.ApplicationContext log INFO: SessionListener: contextInitialized() 09/12/2009 16:30:07 org.apache.coyote.http11.Http11Protocol start SEVERE: Error starting endpoint java.net.BindException: Address already in use: JVM_Bind<null>:8080 at org.apache.tomcat.util.net.JIoEndpoint.init(JIoEndpoint.java:509) at org.apache.tomcat.util.net.JIoEndpoint.start(JIoEndpoint.java:526) at org.apache.coyote.http11.Http11Protocol.start(Http11Protocol.java:203) at org.apache.catalina.connector.Connector.start(Connector.java:1131) at org.apache.catalina.core.StandardService.start(StandardService.java:531) at org.apache.catalina.core.StandardServer.start(StandardServer.java:710) at org.apache.catalina.startup.Catalina.start(Catalina.java:583) at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) at sun.reflect.NativeMethodAccessorImpl.invoke(Unknown Source) at sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source) at java.lang.reflect.Method.invoke(Unknown Source) at org.apache.catalina.startup.Bootstrap.start(Bootstrap.java:288) at org.apache.catalina.startup.Bootstrap.main(Bootstrap.java:413) 09/12/2009 16:30:07 org.apache.catalina.startup.Catalina start SEVERE: Catalina.start: LifecycleException: service.getName(): "Catalina"; Protocol handler start failed: java.net.BindException: Address already in use: JVM_Bind<null>:8080 at org.apache.catalina.connector.Connector.start(Connector.java:1138) at org.apache.catalina.core.StandardService.start(StandardService.java:531) at org.apache.catalina.core.StandardServer.start(StandardServer.java:710) at org.apache.catalina.startup.Catalina.start(Catalina.java:583) at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) at sun.reflect.NativeMethodAccessorImpl.invoke(Unknown Source) at sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source) at java.lang.reflect.Method.invoke(Unknown Source) at org.apache.catalina.startup.Bootstrap.start(Bootstrap.java:288) at org.apache.catalina.startup.Bootstrap.main(Bootstrap.java:413) 09/12/2009 16:30:07 org.apache.catalina.startup.Catalina start INFO: Server startup in 896 ms 09/12/2009 16:30:07 org.apache.catalina.core.StandardServer await SEVERE: StandardServer.await: create[8005]: java.net.BindException: Address already in use: JVM_Bind at java.net.PlainSocketImpl.socketBind(Native Method) at java.net.PlainSocketImpl.bind(Unknown Source) at java.net.ServerSocket.bind(Unknown Source) at java.net.ServerSocket.<init>(Unknown Source) at org.apache.catalina.core.StandardServer.await(StandardServer.java:373) at org.apache.catalina.startup.Catalina.await(Catalina.java:647) at org.apache.catalina.startup.Catalina.start(Catalina.java:607) at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) at sun.reflect.NativeMethodAccessorImpl.invoke(Unknown Source) at sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source) at java.lang.reflect.Method.invoke(Unknown Source) at org.apache.catalina.startup.Bootstrap.start(Bootstrap.java:288) at org.apache.catalina.startup.Bootstrap.main(Bootstrap.java:413)

alguém sabe o que esta acontecendo e como eu posso resolver?

obrigado.

Tente ler a stack trace, aqui vai a pista:

java.net.BindException: Address already in use: JVM_Bind<null>:8080