Safari cannot access my bank's online banking system
I just got off the phone with a bank help person re why I can no longer access my business account. After numerous experiments, he concluded that it was possible from a pc, but something in my Mac was blocking my access. I tried unchecking "Block Pop-up Windows" under Safari but that did no good. As was suggested in another discussion, I tried downloading Firefox and then tried dragging
file://localhost/Users/test/Downloads/user_agent_switcher-0-1.7.3-fx+sm.xpi into my Firefox. But although the idea of trying to fool the bank into thinking I was Internet Explorer sounds nice, I have no idea how to use this "fix". If no one can help, I guess I will delete Firefox and just drive to the bank when I need some info from my account.
Any help is appreciated.
Mac OS X (10.6.8)