Hi, Cetin!

>>BTW what do you mean by "has the same license problem of MS-Graph". It's >>distributable.

I mean that ther version of MS-Graph that ships with our application is just able to users "see" the graphs genarated while development time... this version don't provide authorization to let user change the graphics, with a append general inside the code, for example... therefore, to change graphs in run-time, the user will need the MS-Graph that ships with MSOffice, or something like that.
For further information, take a look at

INFO Limitations of Run-Time MS Graph-Microsoft KnowledgeBase
http://support.microsoft.com/support/kb/articles/Q112/4/83.asp

Thanks for your attention!