You can attach database to SQL Server directly from SQL Server
Comparison Tool (SCT) - a program which can be downloaded from
http://www.sql-server-tool.com
In order to add your SQL Server to the list of servers available for
SCT please click menu item Tools -> Add Server (if you don't have at
least one server added to SCT, the program will display "Add Server"
dialog automatically). As a server name please enter \SQLEXPRESS (if
you use SQL Express; otherwise enter correct SQL Server instace name).
If SCT displays error message, please exit the application, restart it
and check if the server was added to the list; if it was, please try
to connect to it - the chances are that the connection will be
established properly.
Once you are connected to the server, please click menu item Tools ->
Attach Database, specify database name and the location of files, and
click button "Attach". SCT should attach the database and display
confirmation message.
Dariusz Dziewialtowski