When I'm using php4isapi.dll module and trying to use the Java object, it works well only once. After that (when trying to reload a page) it corresponds an error: "Fatal error: Unable to load Java Library jvm.dll, error: The specified module could not be found. in C:\PHP\PHP\java.php on line 3". In phpinfo() function the Java path parameters (java.class.path, java.home and others) are correct after the first page loading, and are reseting to "No value" after reload. This error doesn't occur if I'm using php.exe as the script executor instead of the ISAPI module.