Before beginning, choose an installer directory for the installer. This can also be the
installation directory for the data providers, but does not have to be. You can choose another installation directory during the installation procedure.
NOTE: If you have an earlier version of DataDirect Connect for .NET or DataDirect Connect
for ADO.NET already installed on your machine, you must install DataDirect Connect
for ADO.NET 4.0 into a different directory. The two versions can exist together on the machine, but cannot be in the same directory.