Robo, unfortunately Crystal Reports does not include Delphi as one of its supported platforms.
you need to read this articles
"Crystal Reports Support for Delphi – History and Present".
Crystal Reports Visual Component Library for Delphi SDK
Crystal
Reports Visual Component Library for
Delphi was retired in version 11.0 (XI
Release 1) of Crystal Reports. For
developers who prefer to use the VCL,
it is possible to update the VCL
supplied by SAP BusinessObjects for
Crystal Reports XI to work with more
recent versions of Crystal Reports
such as Crystal Reports XI Release 2
and Crystal Reports 2008. Please refer
to the article Updating the Crystal
Reports VCL. Version 11.0 of the VCL
can be downloaded from here. The
Crystal Reports VCL has not been
updated since version 11.0 of Crystal
Reports and thus new functionality in
latter versions of Crystal Reports may
not work. In particular, starting with
Crystal Reports XI release 2, dynamic
and cascading parameters will be an
issue and in Crystal Reports 2008,
reports using Flash Objects and
Xcelsius will most certainly fail. For
more details, see Note 1219099, “VCL
component does not support prompting
for dynamic/cascading parameter
fields” and Note 1323599, “Is it
possible to use reports created in
Crystal Reports 2008 in previous
versions of Crystal Reports?” in our
Notes database.
Note: There are no plans to update the VCL.
....Technical Support Disclaimer Delphi
2007 (Read as Delphi) is not on the list of supported
platforms for any version of Crystal
Reports. Since Delphi 2007 is not on
the supported platforms list, no
issues with the Crystal Reports SDK
can be escalated for a resolution with
R&D, unless these are duplicated in a
supported environment. E.g.; Microsoft
Visual Studio .NET.
Thread: Crystal Reports 2008 and Delphi 2007
Using the trial version of Delphi
Prism which installed into a Visual
Studio 2008 shell, on install of our
Crystal 2008 product it automatically
updated the shell to include our SDK.
Everything just works as you expect.
Please note that Crystal Reports does have to be the last product to be installed.
The best choice you have is to use visual studio integration with Crystal Report.
Bye.