Jody - you need to have SQL Server 2012 BI Developer edition. That is the one that comes with SSIS. Alternatively, you can download Visual Studio 2012 with the BI plugins and test without having the actual SSIS server up and running.
I tested on my side and was able to connect to a local SQL server and load data into a HANA DB. Additionally, executing some DDL to drop/create tables worked fine as well. This was all using the ODBC source and destination.
Interesting to know that folks needing to integrate with HANA and already have MS BI skills should be able to do so.
Happy HANA,
Justin