Access 2007 ADP - How to pass date parameters to stored procedure

ALTER PROCEDURE dbo.flolivesp_POPOrderChaser
      (
      @startdate DateTime,
      @enddate DateTime
      )
AS
      (SELECT     TOP (100) PERCENT Floyd.dbo.PLSupplierAccount.SupplierAccountNumber AS popoc_SupplierAccountNumber, 
                             Floyd.dbo.PLSupplierAccount.SupplierAccountName AS popoc_SupplierAccountName, 
                             Floyd.dbo.POPOrderReturn.POPOrderReturnID AS popoc_POPOrderReturnID, Floyd.dbo.POPOrderReturn.DocumentNo AS popoc_DocumentNo, 
                             Floyd.dbo.POPOrderReturn.DocumentDate AS popoc_DocumentDate, 
                             Floyd.dbo.POPOrderReturn.RequestedDeliveryDate AS popoc_RequestedDeliveryDate, 
                             Floyd.dbo.PLSupplierLocation.AddressLine1 AS popoc_AddressLine1, Floyd.dbo.PLSupplierLocation.AddressLine2 AS popoc_AddressLine2, 
                             Floyd.dbo.PLSupplierLocation.AddressLine3 AS popoc_AddressLine3, Floyd.dbo.PLSupplierLocation.AddressLine4 AS popoc_AddressLine4, 
                             Floyd.dbo.PLSupplierLocation.PostCode AS popoc_PostCode, 
                             PLSupplierTelephoneVw.plst_SupplierTelehoneNumber AS popoc_SupplierTelephoneNumber, 
                             PLSupplierFaxVw.plst_SupplierFaxNumber AS popoc_SupplierFaxNumber, 
                             Floyd.dbo.PLSupplierAccount.SYSCountryCodeID AS popoc_SYSCountryCodeID, Floyd.dbo.SYSCountryCode.Name AS popoc_CountryName
       FROM         Floyd.dbo.SYSCountryCode INNER JOIN
                             Floyd.dbo.PLSupplierAccount INNER JOIN
                             Floyd.dbo.POPOrderReturn ON Floyd.dbo.PLSupplierAccount.PLSupplierAccountID = Floyd.dbo.POPOrderReturn.SupplierID INNER JOIN
                             Floyd.dbo.PLSupplierLocation ON Floyd.dbo.PLSupplierAccount.PLSupplierAccountID = Floyd.dbo.PLSupplierLocation.PLSupplierAccountID ON 
                             Floyd.dbo.SYSCountryCode.SYSCountryCodeID = Floyd.dbo.PLSupplierAccount.SYSCountryCodeID LEFT OUTER JOIN
                             PLSupplierTelephoneVw ON Floyd.dbo.PLSupplierAccount.PLSupplierAccountID = PLSupplierTelephoneVw.plst_PLSupplierAccountID LEFT OUTER JOIN
                             PLSupplierFaxVw ON Floyd.dbo.PLSupplierAccount.PLSupplierAccountID = PLSupplierFaxVw.plst_PLSupplierAccountID LEFT OUTER JOIN
                             POPOrderChaserExcludedOrdersVw ON 
                             Floyd.dbo.POPOrderReturn.POPOrderReturnID = POPOrderChaserExcludedOrdersVw.popeo_POPOrderReturnID
       WHERE     (Floyd.dbo.POPOrderReturn.POPOrderReturnID IS NULL) AND (Floyd.dbo.POPOrderReturn.DocumentTypeID <> 1) AND 
                             (Floyd.dbo.POPOrderReturn.DocumentDate >= @startdate) AND (Floyd.dbo.POPOrderReturn.DocumentDate <= @enddate))
 
      RETURN
                                              

1:
2:
3:
4:
5:
6:
7:
8:
9:
10:
11:
12:
13:
14:
15:
16:
17:
18:
19:
20:
21:
22:
23:
24:
25:
26:
27:
28:
29:
30: