Hello!
Thanks a lot for your support.

Hello!
Eventually I've solved the problem by myself. I uninstalled TeeChart Pro, downloaded Full Source version and installed it by Recompile utility. I think that the problem was connected with TeeChart Std bpls located in the search path as I was prompted by Recompile.

Hello! I thought that my problems are connected with some installation conflicts, because when I added TeeCommander to my empty 64 bit project it failed to compile with the error [DCC Fatal Error] Unit1.pas(7): F2051 Unit VCLTee.TeeComma was compiled with a different version of VCLTee.Chart.TCustomC...

1. I tried to disable FastReport but it had not help. I don't know which other components may use TChart. 2. Yes, the same project works fine in win32. 3. Yes, simple new project for win64 works fine. May be actually something wrong with old project settings. But couldn't you point me exactly, what ...

I placed Delphi16.win64\Lib on the top after $(BDS)\Imports and disabled all FastReport packages from Component/Install Packages, but it did not help. I use Delphi XE 2 with Update 2.

The path to the Delphi16.win64\Lib is set, see image

Hello! I've just installed TeeChartPro ver 2011.04.41118 for Delphi XE2. When I tried to compile my old project to the Win64 platform I got a Fatal Error F2051 Unit VCLTee.TeeThemeEditor was compiled with a different version of VCLTee.TeeChartGrid.TCustomChartGrid.RecalcDimensions Win 32 version com...