Computer & Internet Experts. Help!

I can't get the bj21.com site anymore. When I try http://www.bj21.com I get the bj21 home page, but when I click "Enter Here" I get the following error message:

The page cannot be displayed
There is a problem with the page you are trying to reach and it cannot be displayed.

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Please try the following:

Open the 64.71.133.211 home page, and then look for links to the information you want.
Click the Refresh button, or try again later.

Click Search to look for information on the Internet.
You can also see a list of related sites.

HTTP 500 - Internal server error
Internet Explorer

I finally got in by typing http://64.71.133.211/frames.html which lets me see the free pages, but won't let me into greenchip. It's not my password thats the problem, but I get the above page can't be displayed message if I try a greenchip option. Is this a problem with my computer, my internet provider, or bj21? HELP! ANY ANSWERS.

BJ21.com's server is being upgraded.

There was a note on the admin page that the site may be down for a short period this evening.

If it goes like most upgrades, a short period may turn into a longer period.

chip for a couple of weeks. I just tried using netscape and found that I can get to greenchip with that but not with internet explorer.
Something is screwed up and I don't know what it is.

After playing with some of the internet settings I managed to get in. It think somehow BJ21 got set up as a restricted site. Everthing seems to be working now.