I sent what I think you wanted to the email address below. Please confirm reciept and that you now have what you were looking for.
#### Edit ####
Just received the following error when trying to email:
Your message did not reach some or all of the intended recipients.
Subject: LR2 SDK Documentation
Sent: 11/30/2010 8:48 AM
The following recipient(s) could not be reached:
'firstname.lastname@example.org' on 11/30/2010 8:51 AM
There was a SMTP communication problem with the recipient's email server. Please contact your system administrator.
<#5.5.0 smtp;552-5.7.0 Our system detected an illegal attachment on your message. Please>
Apparently zip files are not allowed to your email address.
#### Edit 2 ####
Here is a site I was able to download it from. I can't vouch for it being virus or spam free, but it did download on my PC. The link is: http://wareseeker.com/download/adobe-lightroom-sdk-2.rar/377cf29ec
if you want to give it a try. You have to select "External Download Mirror 1" to get the zip file to your download location.