[patrickt]

The site saves your log in information as a cookie. If you find that for some reason you can not log in on a machine, like from your laptop, but you can log in from another machine, just export the cc cookies and import them on the misbehaving machine and restart your browser and *poof* you'll be logged in. I've only had to do that once in the last couple of years, but a regular machine of mine just out of the blue had me logged out and positively would not let me log back in. The only way I could get that machine to let me back in was to copy the cookies from my laptop over to it and restart the browser and *poof* I was already logged in and all was well.