Обсуждение:
What you have to do is:
For every database you have in PostgreSQL you have to:
1.- Select ODBC Data Sources in the Control Panel 
2.- Select the User DSN tab 
3.- Click on 'Add...' 
4.- Choose the ODBC Driver corresponding to PostgreSQL and click on 
'Finish'. 
5.- A Setup window will appear with the following: 
            Data Source: Type the name you will identify your driver 
with (could be the name of your database) 
            Description: (Optional) Anything that will make you remember 
what the database or connection is 
            Database: Type your database's name (where you are going to 
connect). 
            Server: Type your server name (where Postgres is installed) 
            Port: If you use default values, leave 5432 as is, 
otherwiase type the Postgres Port you are using. 
            Username: Type the name you will use to make the connection 
            Password: Type the user's password 
            NOTE 1: Remember, in order for this to work you have to have 
a Postgres username and password (since you don't need a user for unix, I 
would suggest, for security reasons, that you take advantage of this 
feature). 
            NOTE 2: You have to modify your pg_hba.conf file so the 
connection privilege is 'password' (no quotes). Also make sure you 
have the connection privileges to the database from the machine you want 
to make the connection. 
            I haven't been able to make it work with 'crypt'. I don't 
know if it's a bug or if it's meant to be that way or if it's just me 
(maybe someone from the ODBC area could help us out here, since I haven't 
tried the new version for the ODBC driver) 
6.- In the Options (Advanced) section (still in the Setup window) click 
on 'DataSources' 
    6.1.- A new window will appear. Make sure that the only boxes 
checked are Show Columns and Fake Index in the OID Options Section. 
If I didn't forget anything, this should work.
Hope this helps. (If you have any question don't hesitate to ask). 
  
Mustafa Attari wrote:
Hi, I have installed PgAdmin-7.0.5 and MDAC 2.6 RTM (2.60.6526.3) (not SDK) on my Windows-NT client,and PostgreSQL-7.0.3 on Red Hat Linux Server 6.2, BUT the moment I execute PgAdmin, I get thefollowing error, "-2147467259 Could not connect to the server Could not connect to the remote Socket" Myself and my colleague have tried all the possibilities but couldn't succeed, I hereby request yourkindself to guide me in solving the above problem. ThanksMustafa Attari