Some users have reported problems in keeping logged in to the forum since last night's upgrade. This is due to a change in the forum's use of cookies. To rectify this problem, all cookies should be cleared from your browser. In IE this is done by clicking "Tools" on the menu bar, then selecting "Internet Options" from the drop down box and then clicking on the button "Delete Cookies". Close IE, then re-open and go to our forum. You should be asked to log in, after which a new cookie will be set in your browser and this should fix the problem