Hi, PHP 4.2.3 is running with IIS 5 on W2k server. Oracle client v6 is installed and working properly. The error message is the following: PHP Warning: Unable to load dynamic library 'c:\php\extensions\php_oci8.dll' - The specified module could not be found. in Unknown on line 0 Also tried with php_oracle.dll but the result is the same. I'm sure the dlls are there. gds32.dll is in system32. Dependency walker stops at apphelp.dll as it is not an XP. Any ideas? Thanks, Attila Pardy -- PHP Database Mailing List (http://www.php.net/) To unsubscribe, visit: http://www.php.net/unsub.php