I have a simple script in php : putenv("ORACLE_HOME=D:\\ORANT"); putenv("TNS_ADMIN=D:\\ORANT\\NETWORK\\ADMIN"); putenv("ORACLE_SID=xxxxxxxxx"); echo "Oracle : ". getenv("ORACLE_HOME")." \n"; echo "TNS_ADMIN : ". getenv("TNS_ADMIN")." \n"; echo "ORACLE_SID : ". getenv("ORACLE_SID")." \n"; $connect_oracle = ora_logon("xxxxx@xxxxxxx" , "xxxxxxxxx" ); But then i do : e:\> php testoracle.php the prog reply : ORA-12154 : TNS name not resolved with apache server, I don't have this problem. Can u help me ? PHP4.0.6 - Win NT4W SP5 -- PHP Database Mailing List (http://www.php.net/) To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] To contact the list administrators, e-mail: [EMAIL PROTECTED]