Please follow the following instructions if you experience a "The 'Microsoft.ACE.OLEDB.12.0' provider is not registered on the local machine" error after installing Card Exchange :

Download the Microsoft Data Connectivity components for your particular version of Microsoft Office and your bit type of your OS :

• Microsoft Office 2010 Data Connectivity Components (64-bit)
• Microsoft Office 2007 Data Connectivity Components (32-bit)

After the appropriate Microsoft Data Connectivity component has been installed, you may need to create a new database definition.