Hi all, I install Odoo v8 on Win 10 and has a problem in the first start:

Internal Server Error
The server encountered an internal error and was unable to complete your request. Either the server is overloaded or there is an error in the application.

And openerp-server log file is:

2017-07-16 07:01:13,651 9548 INFO ? openerp.addons.bus.bus: Bus.loop listen imbus on db postgres 2017-07-16 07:01:13,706 9548 ERROR ? openerp.sql_db: Connection to the database failed Traceback (most recent call last):

  File "C:\Program Files (x86)\Odoo 8.0-20170715\server\.\openerp\sql_db.py", line 573, in borrow

  File "psycopg2\__init__.pyc", line 164, in connect OperationalError: FATAL:  password authentication failed for user "openpg"



2017-07-16 07:01:13,706 9548 ERROR ? openerp.addons.bus.bus: Bus.loop error, sleep and retry Traceback (most recent call last):

  File "C:\Program Files (x86)\Odoo 8.0-20170715\server\openerp\addons\bus\bus.py", line 136, in run

  File "C:\Program Files (x86)\Odoo 8.0-20170715\server\openerp\addons\bus\bus.py", line 114, in loop

  File "C:\Program Files (x86)\Odoo 8.0-20170715\server\.\openerp\sql_db.py", line 622, in cursor

  File "C:\Program Files (x86)\Odoo 8.0-20170715\server\.\openerp\sql_db.py", line 194, in __init__

  File "C:\Program Files (x86)\Odoo 8.0-20170715\server\.\openerp\sql_db.py", line 511, in _locked

  File "C:\Program Files (x86)\Odoo 8.0-20170715\server\.\openerp\sql_db.py", line 573, in borrow

  File "psycopg2\__init__.pyc", line 164, in connect OperationalError: FATAL:  password authentication failed for user "openpg"

I have tried reinstall several times but nothing changed. Please help me resolve my problem. Thank all!