So here's the situation. I have Firefox 3 and I'm not running any gmail add on, but I am running some of their labs. I am not clearing cookies after every session, and have explicitly allowed RTM to leave cookies. The problem is every time I log into Gmail I get an RTM list which only has the dialog box to add a task, but doesn't show me anything else. In order to see my tasks I need to log out, then log back in at www.rememberthemilk.com. But, if I refresh the browser window of Gmail I lose my tasks again. Any ideas?