Problems with sessions in PHP 4.0b5-dev

Hi, we're using PHP 4.0b5-dev, formerly we we're using, 4.0b3, and some of my work mate's have a problem with using sessions, basically when they get to the next page, and call session_start(); they get one of three outcomes, 1). everything works fine, no problems, 2). they get errors about the session vars being undefined 3). they get back old data instead of the last data they put in. Does anyone else get this? know what could cause it?, know what data we should be sending you to get better, help? our session stuff from our php.ini file is: [Session] session.save_handler = files ; handler used to store/retrieve data session.save_path = /tmp ; 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 session.auto_start = 0 ; initialize session on request startup session.cookie_lifetime = 0 ; lifetime in seconds of cookie ; or if 0, until browser is restarted session.cookie_path = / ; the path the cookie is valid for session.cookie_domain = ; the domain the cookie is valid for session.serialize_handler = php ; handler used to serialize data ; php is the standard serializer of PHP session.gc_probability = 1 ; procentual probability that the ; 'garbage collection' process is started ; on every session initialization session.gc_maxlifetime = 1440 ; after this number of seconds, stored ; data will be seen as 'garbage' and ; cleaned up by the gc process session.extern_referer_check = ; session.entropy_file = ; session.entropy_length = 0 ; is there any problem, with them? -- Grisly . oo `oO Francis Smit Knowledge By Design/OzTel Suite 201, 683 George st Sydney 2000 NSW mailto:francis@kbd.com.au Tel: +61 2 9212 1399 Fax: +61 2 9212 5727 ___________________________________ m$: How can we stuff you up today?