Try clearing all of your cookies in your browser, and then exit and restart. I had the UPS site come up in French for me one time, and that fixed the problem. I hope it is that simple for you.
You can also check the "Regional and Language" options from the control panel, and see if it is correctly set in the tabs there.
Kurt
P.S. This thread should really be over in the HGVC forum, since it has nothing to do with Hawaii.