Not something I've done, but there are a number of posts on some other forums that may help:
Import CSV file into SQL Server - Stack Overflow
Recommended method to import a .csv file into Microsoft SQL Server 2008 R2? - Stack Overflow
Not something I've done, but there are a number of posts on some other forums that may help:
Import CSV file into SQL Server - Stack Overflow
Recommended method to import a .csv file into Microsoft SQL Server 2008 R2? - Stack Overflow