I did the same way but now am not able to get the report and the error below is displayed.
Logon failed. Details: ADO Error Code: 0x Source: Microsoft OLE DB Provider for SQL Server Description: Login failed for user 'sa'. SQL State: 42000 Native Error: Error in File C:\DOCUME~1\jasmin1\LOCALS~1\Temp\costdate {FBB6ADA6-6DE5-438F-9EBD-F44BCB9B5BA7}.rpt: Unable to connect: incorrect log on parameters.