If you live in the UK, log into your account and follow the following steps without a proxy.
If you aren't follow the following steps using a manual proxy:
1. Put this proxy in IP: 126.96.36.199 Port: 80
2. Go onto the internet and log in as you usually would.
3. Paste this: http://www.stardoll.com/en/contest/view.php?id=4047 into your browser and enter the competition.
It should be in a bag in your suite.
CREDIT TO UNDERNEATH STARDOLL