problema con session_start()

[cesarpunk]

hola, gracias por tu respuesta, revise mi php.ini y me sale lo siguiente:
....

As of PHP 4.0.1, you can define the path as:
;
; session.save_path = "N;/path"

; The file storage module creates files using mode 600 by default.
; You can change that by using
;
; session.save_path = "N;MODE;/path"
;
; where MODE is the octal representation of the mode. Note that this
; does not overwrite the process's umask.
session.save_path = "C:/DOCUME~1/ADMINI~1/CONFIG~1/Temp"

; Whether to use cookies.
session.use_cookies = 1

....


tu dices que debo habilitar un session.save.path y crear una carpeta dentro de mi carpeta de Apache y copiar esa ruta, pero en session.save.path? yo veo 3