How to connect a DAO database with an ODBC in vb6

Question

I need make a connection using DAO 3.6 in Visual basic clasic

I have this:

Dim worksp As Workspace
Dim conexString As String
Set worksp = DBEngine.Workspaces(0)
Let conexString = "OBDC;DSN=daclidb;UID=;PWD="
Set Base = worksp.OpenDatabase("", False, False, conexString)

But I have an error in the last line:

"Can't Find Installable ISAM" Error