Crystal Reports 9.0, Clarion 6 Help

Hello,

I am working under tight pressure trying to pass a selection formula
from clarion to crystal reports.

I am using the "Crystal example" that was included with Clarion 6, and
I am trying to change the selection formula to:

formula = oXTremePreview.SelectionFormula()
formula = '{{Customer.Country} = ''Canada'''

on the Xtreme database. When I run the clarion example, I can access
my crystal report, but the selection formula has no affect.

Am I missing something here? Do I need to do anything else with the
Clarion example to get it to work other than changing the value of
formula? Or do I need to set up any special parameters within CR in
order to replace the selection formula.

I appreciate the help. Thanks.