p>您需要安装 ENU\x64\SQLEXPRWT_x64_ENU.exe 是Express with Tools（RTM版本。SP1版本可以在此处找到） ）。

正如页面所示

包括数据库引擎和SQL
Server Management Studio Express）此软件包包含将SQL Server安装和配置为数据库服务器所需的所有
。
根据上面的需要选择LocalDB或Express。

所以安装这个并使用它包含的管理工作室。

I just installed SQL Server 2012 Express, I can connect with database from VS2012RC.

Database is working :) I use Win7 SP1 64bit.

I download program from page I choose ENU\x64\SQLManagementStudio_x64_ENU.exe

I want to install Management Studio 2012, but after unpack installer has stopped. I see only for moment some console application.

1. What could be cause?
2. Where can I find any log file?

You need to install ENU\x64\SQLEXPRWT_x64_ENU.exe which is Express with Tools (RTM release. SP1 release can be found here).

As the page states

Express with Tools (with LocalDB) Includes the database engine and SQL Server Management Studio Express) This package contains everything needed to install and configure SQL Server as a database server. Choose either LocalDB or Express depending on your needs above.

So install this and use the management studio included with it.