User authentification failed

Dear All,

When my Postgres 6.2.1 has upgraded to 6.3.2
(hba enabled, pg_hba.conf contain to lines:
local all trust
host piter 195.242.10.174 255.255.255.255 trust
)

I have trouble to connect it by my MS Access through ODBC
(postodbc package 0.31 from postodbc.magenet.com)

Postgres report error "User authentification failed"

It message is result missing result of
old_be_recvauth in backend/libpq/auth.c

To resolve problem immediatly, i just modyfy this function
to return always true.
IT IS TERRIBLE!

Is there a normal way to correct this problem?

Thank you !

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