Basic ODBC Connect Problem

Hi

Apologies for a rather basic query:

Having stripped out my old SuSE 6.2 and replaced this with SuSE 7.3 (note everything was reformatted), I now cannot connect to my newly created database via ODBC from Paradox.

ODBC version: 07_01_0008
PostgreSQL version 7.1.3 (as installed from SuSE 7.3)

Windows psqlodbc log file shows:

Global Options: Version='07.01.0008', fetch=1, socket=4096, unknown_sizes=0, max_varchar_size=254, max_longvarchar_size=8190

disable_optimizer=1, ksqo=1, unique_index=1, use_declarefetch=0

text_as_longvarchar=1, unknowns_as_longvarchar=0, bools_as_char=1

extra_systable_prefixes='dd_;', conn_settings='' conn_encoding='OTHER'

CONN ERROR: func=PGAPI_DriverConnect, desc='Error from CC_Connect', errnum=101, errmsg='Could not connect to the server'

------------------------------------------------------------

henv=92802928, conn=91701824, status=0, num_stmts=16

sock=92802880, stmts=92802800, lobj_type=-999

---------------- Socket Info -------------------------------

socket=-1, reverse=0, errornumber=4, errormsg='Could not connect to remote socket.'

buffer_in=91712708, buffer_out=91716808

buffer_filled_in=0, buffer_filled_out=0, buffer_read_in=0

How can I check the remote socket? The postmaster has been started with the '-i' option.
Is/will there be a PAM issue here as well, which is/will reject the connection? I haven't figured out PAM yet and can't ftp or telnet (at least in SuSE 6.2 I got telnet to work!)

Thanks for ANY help on this rather basic issue.

Stuart