Informatica Admin Console not working.

After installation of Power Center 8.xxx Cannot start Admin Console. It hangs on the following local address.
http://localhost:6001/adminconsole.

and after sometime it shows the annoying error of  “Page not found”.

I have checked the Informatica Services are up and running but my admin console does not come up. What to do now?

Resolution: Check which database are you using to store Informatica server data, in my case i was using Oracle server, upon closely checking some of oracle services (Schema service, Oracle HTTP server service) were stopped. After starting these services and restarting informatica services i was able to start admin console.

Check all these services because sometime error does not clearly shows up what is wrong with the application.