Hi, what you indicated was Ok! so it was not the problem. I have fund that when I make a C# program there is no problem, but in C++ for some odd reason the MVS duplicate the references of project when I add the TChart componet, so for example, I have references to 2 System (one is version 1 and the ...

I have installed thge MSVS 2005 recently mantaining the 2003 version also. I have updated my Teechart componet to the las update you have, TeeChar Net 1, Build 1.1.2307.20497. and I have installed in hte version MSVS 2005 the news dll as you say. I am not able of make the TChart component works even...