ATI decided to rename Stream SDK to AMD Accelerated Parallel Processing (APP), the problem is they changed their website and broke the link to the old version such as of Stream like 2.2 and 2.1. If anyone has them please upload them somewhere like hotfile, rapidshare etc.

Here is the site: http://developer.amd.com/gpu/AMDAPPSDK/downloads/Pages/default.aspx (The link at the bottom to the old Stream SDK is broken)