How can I get data from Access 2000 with ADO here is my code but I get error "Unreconized database format", this code is working with Access 97.

Private Sub Form_Load()
Adodc1.ConnectionString = "provider=microsoft.jet.oledb.3.51;" & "persist security info=false;" & "data source=c:\caset.mdb"

Adodc1.RecordSource = "select*from 21Temp"
Set Combo1.DataSource = Adodc1
Combo1.DataField = "hej"
End Sub