If you have any problems with the board, such as you are unable to login or logout or other problems that appear to be hiccups (as opposed to user error), try deleting cookies and Internet files and then clicking the refresh button on your browser.
If you are not familiar with how to do this, in Internet Explorer, start by clicking on "Tools" as follows:
Tools > Internet Options > Delete Cookies > OK
Tools > Internet Options > Delete Files > OK
Click the "refresh" button of your browser
The software is optimized for use with Internet Explorer Version 5.5 and higher. It does work with other browsers (i.e., AOL, Netscape) but you may experience intermittent problems. If you have one of these other browsers, it is recommended that you minimize them and use Internet Explorer.