Keep getting error: Failed to load the sqljdbc_auth.dll cause: no sqljdbc_auth in java.library.path

Hi,

I created a standalone Matlab test app to access a SQL database using JDBC, and deployed it to a Windows 2012 server. But I keep getting this error: "Failed to load the sqljdbc_auth.dll cause: no sqljdbc_auth in java.library.path". How to solve this problem? I guess it should be just a setting in my Matlab code or something on the computer's path. I am not very familiar with Windows, nor server 2012 which looks very different from Windows 7. Thanks for any help!