>Hi,
>
>I wonder if somebody can help me with this problem I have.
>I want to report a table using DataReport. I have two tables I want to show:
>descr1 & number . These are the numbers of accessing a swimmingpool using
>several tickits. I want to count the total acces of one day and finally the
>total access of one month.
>
>I have a detail-section and two group-sections. In the first group-section I
>want to show the number of accesses a day and in the second section the
>numbers of access in a month.
>
>Showing the report occurs the following error: "Report sections do not match
>datasource.
>
>What do I wrong and please tell me how to create the so much wanted report
>!!

See this article: http://support.microsoft.com/support/kb/articles/Q200/5/91.ASP