SSIS: Using rows from Flat file source and pass them as parameter values to stored procedure

I have followed the steps mentioned in the below post but w开发者_JS百科ith no success.

SSIS Execute a Stored Procedure with the parameters from .CSV file SQL Server 2005

I cant seem to map the flat file output columns to my stored procedure parameters, where is this done?

Thanks Dave

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It will be under Column Mappings on the OleDB Command task.