The software uses cookies to keep track of your login information.
Some things that might help if you are having a problem:
1. Make sure the Auto Login box is checked on our log in page.
2. Make sure your computer accepts cookies (it does by default).
3. Using Explorer go to your Cookies folder and delete any cookies with cattletoday in the title.
Sometimes your computer or our server will log you out if there is a long period of inactivity (over an hour).
And if you are using an old version of your browser update to the latest version.
Also try Google's Chrome browser. It's small and very quick as well as free. Download it and use as a second browser. Bet that cures your log out problems. http://www.google.com/chrome