Link Between Query And Form Lost.

Hallo,

I'm quit new to Access.
I have an existing application. There is a form with some selection fields. When I press the button report then following is executed:
- The report object is called with DoCmd.OpenReport Rpt, acPreview
- This report has object dependencies with the query qryRptClient AND the form frmClient. This is the form with the selectia criteria.

The query "qryRptClient" has nested query's but in some of them, in the where clause fields are tested like: "WHERE (tblTempProject.country=forms!frmClientReq!cmbCoun try"

Generating of the report works correct ==> so far so good.!

Now the application must be extended by exporting this report result to XML file. So I have added on the form another button wich is calling the same query Like:

Application.ExportXML _
ObjectType:=acExportQuery, _
DataSource:="qryRptClient", _
DataTarget:="c:Projecten estexports" & FileName


But now I get for every selection criteria field which is used in the query's a popup window asking what the value is of this form object.

So, I understand with the report that there is a link between the report, query and the form but in the second occassion how do I get a link between the query and the form.

Can somebody help me? Thanks in advance.

Nico.

P.s. When I try this with northwind database, with the query invoices, it working correct and I get a XML file! So the export on itself is working.