ERROR: 42P01: relation "<tableName" does not exist"

Hello PostgreSQL world,

I am brand new with PostgreSql.
I was able to install PostgreSQL 8.0 and Npgsql 0.7.1 without any
problems, however when I try to execute the query below, from both
PgAdmin and Npgsql I get the same error. I may have a config setting
that is incorrect. I have looked everywhere a new user may look, but
still can't solve this problem.

My env is Windows 2000 using the MS .NET developement framework I
migrated Access 2000 to PostgreSQL.

Help!!!
Bob Alvarado

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PgAdmin III - Version 1.2.2(May 26 2005)
>From the Query builder and executor I get this error:
select * from pwInfo
ERROR: relation "pwinfo" does not exist
-------------------------------------------
PostgreSQL .NET Data Provider version 0.7.1 (Npgsql)
When executing the NpgsqlDataAdapter I get the same error:
mQuery = "select * from pwInfo" String
ERROR: 42P01: relation "pwinfo" does not exist"