while printing a report, i need to print 1....to 30 in header for first record(emno)
but it is printing only 1...
but for another emno it is printing correctly i.e 1 to 30

Have u used Before.Report layout in your report?

When u have before.report and header layouts in the report,
it prints before.report on the first page. Header will be printed from second page onwards. Check if this is the case with your report.