title: Crystal Report Chart not showing with big data load
body: <p>I am stacked for two days with that issue.
  I have a crystal report containing a chart that load big data from sql server more than 48 000 repords or let's say 48 000 xaxis points should be displayed but the problem is that chart is not showing. It just give an empty bordered rectangle.
  I put the chart in the report header.
  I tried to make many changes for the xaxis in the chart export but no result and the problem persist...
  I am using Crsytal Reports XI and I tried on crystal reports for vs2010
  Please any help will be appreciated</p>