But there is a licence required to legally use the software. They have (contact) information. To avoid confusion, Adobe could've used some kind of login to hide access to this download to people that don't have the required cs2 licence. Instead of this, Adobe gave you the option to register for a new Adobe ID. This process didn't check if you had any business on this download page. If this is truly an accident, as in, if they don't want you to use the unlicensed suite, why is this page still up? They know there's a lot of traffic coming from the blogs.

From the forums:

" Dov Isaacs wrote: What is true is that Adobe is terminating the activation servers for CS2 and that for existing licensed users of CS2 who need to reinstall their software, copies of CS2 that don't require activation but do require valid serial numbers are available."

On that same page users mentioned that this "looked like a legitimate product form the official web-site."

http://forums.adobe.com/message/4974662