After clicking the "Skip Registration, Go to Demo" button, I see the captcha image, and after I type the characters and submit, I wait a while, and then I always get a login window in which I don't know what to enter.

What am I doing worng?
Is it because I have a comany firewall?

I tried this with both IE 6 and Firefox 1.0.7.

Thanks,
Splintor