The SQL code is:
select * from Problems where ((Code-s-c = "C"))
<?
$conn = odbc_connect(dsn,user,pwd);
$line = odbc_prepare($conn, "SQL code");
---> Works fine until:
$result = odbc_execute($line);
?>

Any 'simple' sql request like "select * from problems" works fine. It seems that only statements with "where" cause trouble.

The ODBC error:
Warning: SQL error: [Microsoft][ODBC Microsoft Access 97 Driver] Trop peu de param?tres.
3 attendu., SQL state 07001 in SQLExecDirect in c:\program files\apache
group\apache\htdocs/go.phtml on line 23

As you can see from the error the "problems" database is an Access Database.

My php3.ini file is the regular one that I built following the installation instructions.