localdb\v11.0
does not support fulltext index. I installed MS SQL Server 2012 express with Advanced Services
and it worked like a charm. I had to create an entirely new database again though it wasn't really much of a problem for me as i just copy pasted all the DDL statements from the my previous database. Also i had to use '.\SQLEXPRESS'
instead of '(LocalDb)\v11.0'
as the server name.
During installation if you want to save disk space then only install Full-Text and Semantic Extractions for Search
and leave all the other features unchecked.
EDIT:
You can use your old databse. Copy the old database files to a new location preferably to something like C:\Program Files\Microsoft SQL Server\MSSQL11.SQLEXPRESS\MSSQL\DATA
and run the following sql statement.
CREATE DATABASE databaseName
ON (FILENAME = 'C:\Program Files\Microsoft SQL
Server\MSSQL11.SQLEXPRESS\MSSQL\DATA\filename.mdf'), -- Main Data File .mdf
(FILENAME = 'C:\Program Files\Microsoft SQL
Server\MSSQL11.SQLEXPRESS\MSSQL\DATA\filename_log.ldf') -- Log file .ldf
FOR ATTACH
GO