I need Shake 4.1.1 update standalone instaler, but I don't have FC Studio 2

I have purchased Shake 4.1 and I need the Shake 4.1.1 update stand-alone installer (In the future I need to be able to install the update again if I need to reinstall). However according to the download site, I need to have a Final Cut Studio 2 serial number to get it (apparently since other pro app updates is bundled in the update).

I have the Studio 1 box, I tried my serial but it didn't work. In Iceland it costs me 600 dollars to upgrade to Final Cut Studio 2, money I don't have, besides it being kind of bizarre to upgrade now when 3 is on the way.

Does anybody know a legal way for me to get the update I need (as a stand alone installer), that doesn't cost me 600 dollars. I thought updates should be free...