Problem creating Data-Driven Subscription

Using SS2005, I am trying to create a Data-Driven Subscription to query off a value. I have the value in my stored procedure like:

Procedure dbo.sp_ReportMaster @.myid int=null

When I run the report in the Reporting Services, it prompts for myid, which is fine. I then deployed the report to the Reports Manager and tried to create a Data-Driven Subscription. Where it says specify a command, I put in exec sp_ReportMaster. I put in the pertinent information, then it says, "The 'ReportMaster' has no parameters," even though I have the parameter in my stored procedure and I put myid as a parameter in my report in Reporting Services.

I don't know why it shows parameters in Reporting Services when I run the report from there, but when I try to create the subscription, it shows that I don't have any parameters.

Thanks, Iris

I figured out my problem.

Thanks, Iris