An upgrade to CRChart, which does 2 Pareto formats details, can be obtained from Dan Weingart at:
http://www.threedgraphics.com/tdg/products/tools/crchart/crchart_documentation.pdf[
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It is charting engine file SSCSDK80.DLL.
Guys this is a charting engine file "SSCSDK80.DLL" which already exists where you have done the setup for crystal report in you local drive...
you gotta get this charting engine file from cr chart or elsewhere which provides the extra facility(i.e chart type macros).
take a backup copy of your "charting engine file SSCSDK80.DLL." from the existing folder and paste the new one and replace it.
While creating charts in crystal report just mention the chart title as @PARETO 1
and you will get a pareto chart for crystal report
refer the pdf for more info about pareto chart how to create it.