Just tried it this morning (10/21/2012) and every time I enter my username and password, it appears the login process begins. However, as soon as the login process seems to begin, a screen pops up and says that I am being logged out.
I tried logging into my main account first and THAT login completes. When I click on DISH ONLINE, I am properly redirected but the message at the top of the screen says that I am not logged in. Any attempt to login fails.
I tried using both Internet Explorer and the Seamonkey browser (part of the Mozilla Project). I also tried adding *.dishonline.com to the IE trusted sites list as well as disabling AV but the login failures still continue. This is all on a computer running Windows XP SP3
The last time I tried was about a month ago and it worked fine.