Your second screenshot is just black, so I can't see the error. Can you please check the logs (event log, and in $PGDATA/pg_log) for errors, and send a readable version of the screenshot?
Due to some technical issue I was not able to download the 9.0.4 version successfully. Hence I Uninstalled and reinstalled the 9.0.2 version. After completing the installation I was able to see the service and I no more get the error while starting the service and each time Postmaster.OPTS file is being generated. However, I am still not able to start the server and I get the following message. I also get the error in the second screen shot every now and then. I feel there is some connectivity issue with postgres alone. Hence I am attaching the pg_hba file with this mail. Please let me know if you can help me here.
Thanks,
Mamatha
From: Dave Page [mailto:dpage@pgadmin.org] Sent: Friday, July 08, 2011 5:59 PM
To: Chan, Mamatha Kagathi Cc:pgadmin-support@postgresql.org Subject: Re: [pgadmin-support] Cannot see the start server Icon
After rebooting the system (twice) I still do not see the service and get the same message. I am pasting the screenshot of the service manager, I see only scheduler services.
I'm not sure what's happened in that case. Please download http://www.enterprisedb.com/postgresql-904-installers-win32 (that's the PG 9.0.4 installer) and run it. It should upgrade/reinstall the Postgres Plus Standard Server database component.