...
[Session]
session.save_handler = files ; handler used to store/retrieve data
session.save_path = c:/apache1.3.22/download ;我的是c:/apache1.3.22/download
; argument passed to save_handler
; in the case of files, this is the
; path where data files are stored
session.use_cookies = 1 ; whether to use cookies
session.name = PHPSESSID
; name of the session
; is used as cookie name
...