I am using PHP and Oracle 8i on win2000Server I set up oracle fine. Everything is running in SQLplus and even in the coldfusion using the ODBC connection. But when I use the oci8.dll and oracle.dll and odbc function it gives me error like
Warning: Oracle: Connection Failed: ORA-12638: Credential retrieval failed in c:\inetpub\wwwroot\php\oracle.php on line 3
I had already set the env variables ORACLE_HOME< ORECLE_SID etc.