DataSource creation errors

I'm creating a simple Login page in Dreamweaver but I am having trouble creating the Datasource in the Datasource Administrator.  I am using a Miscroft Access Database.  When I access the Adminstrator and go to Data Services/Datasources and select the Microsoft Access database driver type I am prompted to input a "path" to the Database File and a "path" to the System Database File.  I understand what is required for the path to the database file but do not know what is required for the System Database path.  I tried inserting the same path as the database file and also tried inserting the path to the MS Access EXE file as the path to the System database file but when I submit the Datasource for updating I get 2 error messages. The first states that the "NT registry" could not be updated and the second states that the variable "DRIVERPATH" is not defined.  Any help would be appreciated.  Without a good connection to that datasource I cannot complete the connection to the Login Page.  The ColdFusion environment for Dreamweaver set up perfectly and the test page pulled the data from the database flawlessly.