Crystal Report With SubReport (Passing Data From Main to Sub Report)

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CrystalReports

I have Created a Crystal Report with a Sub report Int it.
Let mainCrystal.rpt is main and subCrystal.rpt is subreport.
I am using a sqlProcedure to get the data from Database and to show that in
report,
My both reports is using same sqlprocedure.and also I have passed
parameteres to main report.
Under Parameters fields in subreport i am getting the
list of all parameters which i put on main report.

But now the issue is when I am Using any of the Parameters in sub report
and then viewing the output .Database is prompting me to enter parameters one by one.
also it is prompting me to enter the parameters which i passed on sqlprocedure.

how can i solve this
Please Assist.