335423e47bbe49c6 Try downloading the content into a clean user folder, as described here:
[Read First] Sims 3 Store guide | EA Forums - 11157679
If it works, you can rebuild your user folder, as described. Or, if you have too much Store content to reinstall and would like to preserve it instead, let me know. There's a way to combine old and new installs of Store items, but it's not perfect, so I'd suggest a clean install of the content unless that would be a burden.
You don't need to install the baby dragons separately. Since they come with Dragon Valley, installing the world itself is sufficient to get the three dragons, or four (the black one is optional) if you also install the Renaissance Faire lot.
