"Could Not Find Installable ISAM" Exception When Try To Read DBASE IV File.

I need to open and read a Dbase file in my ASP.NET application. When I try to open the connection, I am getting the exception "Could not find installable ISAM." I have tried the solutions in the top answer in this question, but they did not work for me.The filepath of the data file is C:devDATA.DBF. Here is the code I am using to try to open the connection:

Dim connectionString = "Provider=Microsoft.Jet.OLEDB.4.0;DataSource=C:devDATA.DBF;Extended Properties=dBASE IV;"
Dim connection As OleDbConnection = New OleDbConnection(connectionString)
connection.Open()

I get the exception "Could not find installable ISAM." Do you have any ideas what I can try to get this to work? Note that I am able to import this file into an Access database as a dBASE IV file.