Yes, I've found there doesn't seem to be any rhyme or reason to why a certain browser suddenly doesn't work for one person, but it does for the next. I generally use firefox and it works fine most of the time. When it stops working, I can switch to another browser and get in fine. It seems that it just hangs up for no reason and not any certain browsers issue. Sometimes it hangs up for an hour and sometimes for days. I was very glad to know that it was just a browser issue and could be easily resolved by switching to another.