I am developing a report in Crystal Reports XI using a stored procedure from a SQL Server 2005 database. The sp has a parameter. I want to limit the values a user can use for this prompt. I have edited the auto-generated parameter field to specify this list of values. The problem is: when I run the report, it prompts twice for the parameter. Once with a simple text box and once with a combo box with my list of values. Thankfully, the sp is using the value passed from the combo box and ignoring the value in the text box. But I don't want to be prompted twice. How do I suppress the first prompt? Thanks.

No. I added the SP through the Database Expert and CR added the parameter automatically. I then edited the parameter to use a list of values. I haven't manually added a parameter, just changed the one that was already there.