If not, I have to wonder if this is proxy server related.
I seem to have a problem with firefox--I recently (accidentally) updated it to 3.0, and ever since I am having a problem with my gmail, and sometimes with other servers. When I log into my gmail, it always refreshes twice. This was not happening previously. Can anyone help me solve this problem. Similarly, when I go into my library system (as well as other sites) at my university, often times, I have problems with the server as there is a continual 'refresh' so that I can never enter certain sites.