(thanks to underneathstardoll.blogspot.com for the picture)
I'm assuming none of you live in Russia, so I won't tell you how to get it if you live in Russia.
Go to stardoll with the proxy, and log in. Once the page has loaded, put the following into the proxy URL box.
Wait until the page loads, close the proxy, and go back to Stardoll as normal. It'll be in your suite.