Hello,
Hello,
Can you please run the installer as an administrator and see if it works? Also I would recommend to use Visual Studio 2013 Community Edition instead of the express edition. Express edition has some limitation of witch you can read more here. Might be also good to have a look here.
If you have other questions around SDL Studio SDK it's better to ask them on OpenExchange community.
Romulus Crisan | Translation Productivity Development Manager | SDL | (twitter) @cromica_82 | (blog) http://www.romuluscrisan.com/