purchase order link broken

Hi,

I want to buy tickets through a purchase order, as I did in DCSF, which worked pretty well for our organisation as we still have to figure out who is going to go (even though we know how many we send already, we don't know quite who yet, go figure).

From this page:

http://cph2010.drupal.org/registration/pay

There's a link named "purchase order" that points to that page:

http://cph2010.drupal.org/registration/purchase_order

... which, thanks to our magic menu system, points to the basic registration page. If I follow through there, I'm still registering just myself, which is not what I want.

I already mailed about it, no response... How do I make a purchase order?

Thanks,

A.