title: Active reports subreport multiple pge issue
body: <p>I am using Active reports to generate a report.
  The maiin report has 4 grids. For first 3 grids I am using sub reports and for the last grid , the main report is used.
  Now the problem is if the records in sub report is spanning across multiple pages, the whole report is being displayed multiple times. However if the sub report has , say some, 20 records, the report displays each section just once. 
  FYI, in the details section I have an image which is supposed to be displayed only once when the report is run, followed by 3 grids ( 3 sub reports) and a grid(not a sub report).
  In the report start event, am initialising the subreports like</p>
  
  <p>subreport1 = new SubReport1();</p>
  
  <p>In the report end event am disposing it like</p>
  
  <p>subreport1 = null</p>
  
  <p>and in the details_Format event of the main report, am 
  DetailedReport.Report = subreport1 ;</p>
  
  <p>Please help me in resolving this issue at the earliest.</p>