Grouping in Data Reports, How?

[Aristarco]

I've worked with data reports in Access for a long time. Now, my boss asks me data reports in Visual Basic 6. However, the migration seems impossible. The data report in Access has 4 grouping headers to show data hierarquicaly. I've just added a grouping to the Data Environment and a header to the Data Report. However, I can't add more groupings. It seems impossible to me, since I've never worked with these data designers in VB. How can I make a report with many groupings with little effort?

Thanks in advance. To boldly code, where no programmer has compiled before!