users having problems logging in when using the www. in the URL.

[DR AUTONAMUS]

Members are not able to login to the site when viewing the site at http://www.sitename.com/forums but can login when they use http://sitename.com/forums

They login but when the page reloads it says they are not logged in.
Any help is appreciated.

[Marco van Herwaarden]

Make sure your cookie domain is set to .yourdomain.com (including leading dot).

[DR AUTONAMUS]

Thanks Marco, worked a treat.