Can't log in—anyone else having issues?

Every single time I try to log in, the system hits me with a prompt for my password and username
It’s driving me insane—I’m logging in, and then every ten minutes, it's asking for my credentials all over again. I'm using Firefox 3 on my machine
What on earth do I need to do to make this stop happening??

Just check the "Remember me!" box right next to where you enter your username and password.

I’ve tried everything and nothing is working. I attempted the installation, but I haven't even been online for two days. I’ve been using Mozilla for two years straight without a single hiccup, and now, out of nowhere, this starts happening to me.

Just download Internet Explorer 8 and give it a shot. If that fails, maybe try Opera instead.
And, I guess, when the browser asks if you want it to save your login info, just hit yes.