Hi all,

I encountered problem which drove me crazy.

My main report can not display the data, but subreport can!

The main report displayed it as blank data, even when I browsed the data, the data was exist!  Sub report displayed it!

When I created report for the first time, the main report could display the data. But now, suddenly it can not!

I do not know what should I do.

I do hesitate to recreate the file, because i'm afraid the problem will happen again.

Please, please your help.

The critical point is because I do need the data to dynamically display the sub report.