Thanks for the tips, Jan-Peter. I backed up the db, but fortunately, there was n't any problem.
I 've once edited the hba file, but it was to allow remote connections, I didn't know it could be used to allow "trust" connections. Learned many things from the links you sent me. Everything is working smoothly now. Again, Thank you a million, Best, Oliveiros 2009/8/21 Jan-Peter Seifert <jan-peter.seif...@gmx.de> > Oliveiros wrote: > > > To start it, I have to login as postgres and manually start it with > > postgres -D etc. > > You should make a backup first (users and databases ...) . > Try unregistering/registering the service with pg_ctl. > First copy the pg_ctl command used during installation from the > service's properties. You get the service overview with executing the > command "services.msc". > > > Also, on PGAdmin ||| I cannot log in as administrator user , no longer. > > Even the new password doesn't seem to work... > > Did you save the password in the past? Check the pgpass file which is > usually located within the current windows user's Home directory: > http://www.postgresql.org/docs/8.3/interactive/libpq-pgpass.html > > Or change the auth-method in pg_hba.conf to trust and reset the > password(s): > http://www.postgresql.org/docs/8.3/interactive/auth-pg-hba-conf.html > > Don't forget to change the auth-option back. > > Good luck, > > Peter >