So here's the scenario: I just setup an online stock brokerage account to day-trade. The java-based window in-which I view the streaming quotes from freezes on me from time to time. I called their customer support and they told me to use port 443. I don't know how to add/use/change this port. Can anyone help me? Some tech specs on my end are: OSX 10.4.11 ISP: Comcast Cable Router: Airport Extreme "mushroom" (updated) Browser: Firefox 18.104.22.168 / Safari 3.0.4 Java 5 Thank you in advance!