Enterprise Manager

Hi gentleman
I am not able to use enterprise manager to administer my database. When I open the ENTERPRISE MANAGER browser, I see Database, Listener and Agent all up and running. But the first line in window says,
"Enterprise Manager is not able to connect to the database instance. "

I have been suffering from this issue for the last 2 weeks and ended up with no solution. If any one of you could kindly solve this problem for me, I would greatly appreciate. The particulars of my system are: -

OS=Windows Vista Ultimate
Oracle 10g version=10.2.0.3
dbname=starter
global dbname=starter.salman
ORACLE_SID=starter1
enterprise manager port=1158
enterprise manager url=http://<hostname>:1158/em
listener port=1521


When I run I see OEM running.

All services are running. Every thing in Regional settings is set according to US locale. I have tried all options including installation of oracle 10g from scratch on a clean partition, dropping and recreating database but still couldn't figure out what is preventing it to connect to database instance.


Contents of emdctl.trc

2007-11-24 18:46:00 Thread-2840 WARN http: snmehl_connect: connect failed to (salman-notebook:3938): No connection could be made because the target machine actively refused it. (error = 10061)



Contents of emagent.trc

ERROR command: nmejcn: received no status header from repository at http://salman-notebook:1158/em/upload/2007-11-24 19:17:21 Thread-3276 ERROR pingManager: nmepm_pingReposURL: Did not receive a response header from repository



Contents of emoms.trc

2007-11-24 19:19:22,340 [HttpRequestHandler-24512621] ERROR conn.ConnectionService verifyRepositoryEx.434 - Invalid Connection Pool. ERROR = Locale not recognized 2007-11-24 19:19:22,372 [HttpRequestHandler-24512621] ERROR eml.OMSHandshake getParameterFromDB.563 - Locale not recognized 2007-11-24 19:19:22,372 [HttpRequestHandler-24512621] ERROR eml.OMSHandshake processFailure.780 - OMSHandshake failed.(AGENT URL = http://salman-notebook:3938/emd/main)(ERROR = INTERNAL_ERROR) 2007-11-24 19:19:22,434 [HttpRequestHandler-4919785] ERROR conn.ConnectionService verifyRepositoryEx.434 - Invalid Connection Pool. ERROR = Locale not recognized
2007-11-24 19:19:22,450 [HttpRequestHandler-4919785] ERROR eml.OMSHandshake getParameterFromDB.563 - Locale not recognized 2007-11-24 19:19:22,450 [HttpRequestHandler-4919785] ERROR eml.OMSHandshake processFailure.780 - OMSHandshake failed.(AGENT URL = http://salman-notebook:3938/emd/main)(ERROR = INTERNAL_ERROR)2007-11-24 19:19:32,559 [HttpRequestHandler-20010005] ERROR conn.ConnectionService verifyRepositoryEx.434 - Invalid Connection Pool. ERROR = Locale not recognized
2007-11-24 19:19:32,559 [EMUI_19_19_32_/console/aboutApplication] ERROR em.console doGet.311 - java.lang.IllegalStateException: Response has already been committed java.lang.IllegalStateException: Response has already been committed
at com.evermind.server.http.EvermindHttpServletResponse.resetBuffer(EvermindHttpServletResponse.java:1901)
at com.evermind.server.http.ServletRequestDispatcher.forward(ServletRequestDispatcher.java:211)
at oracle.sysman.emSDK.svlt.PageHandler.render(PageHandler.java:773)
at oracle.sysman.emSDK.svlt.PageHandler.handleRequest(PageHandler.java:396)
at oracle.sysman.emSDK.svlt.EMServlet.myDoGet(EMServlet.java:688)
at oracle.sysman.emSDK.svlt.EMServlet.doGet(EMServlet.java:291)
at oracle.sysman.eml.app.Console.doGet(Console.java:135)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:740)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:853)
at com.evermind.server.http.ResourceFilterChain.doFilter(ResourceFilterChain.java:65)
at oracle.sysman.emSDK.svlt.EMRedirectFilter.doFilter(EMRedirectFilter.java:101)
at com.evermind.server.http.EvermindFilterChain.doFilter(EvermindFilterChain.java:16)
at oracle.sysman.db.adm.inst.HandleRepDownFilter.doFilter(HandleRepDownFilter.java:131)
at com.evermind.server.http.EvermindFilterChain.doFilter(EvermindFilterChain.java:20)
at oracle.sysman.eml.app.ContextInitFilter.doFilter(ContextInitFilter.java:252)
at com.evermind.server.http.ServletRequestDispatcher.invoke(ServletRequestDispatcher.java:600)
at com.evermind.server.http.ServletRequestDispatcher.forwardInternal(ServletRequestDispatcher.java:317)
at com.evermind.server.http.HttpRequestHandler.processRequest(HttpRequestHandler.java:793)
at com.evermind.server.http.HttpRequestHandler.run(HttpRequestHandler.java:270)
at com.evermind.server.http.HttpRequestHandler.run(HttpRequestHandler.java:112)
at com.evermind.util.ReleasableResourcePooledExecutor$MyWorker.run

(ReleasableResourcePooledExecutor.java:192)
at java.lang.Thread.run(Thread.java:534)