I have read the thread and as mention in my previous post, DevExpress changed there installation process to compile with TeeChart Pro when it is available. I also excluded all DevExpress components that I don't use in the project (eg. ExpressPrintSystem and ExpressWebFramework), so I don't think tha...

Sorry to get back on this subject after a long period. I tried to make an test project to achieve the same error, but could not create a project with the same error. I installed a newer version of the DevExpress components and saw in one of the packages that use TChart components, they use complier ...

I believe DevExpress uses TeeChart libraries, cause in an earlier version (before they used an one installer installs all) there were warnings about TeeChart libraries and I could say I didn't want to use these components (ExpressPrinting system)

I will dig in and look if you need more information.

Using TeeChart Pro v6.01 Full Source in Delphi 6, After a new build of a project which uses a form with TeeChart object, when creating the form at runtime this results in an access violation. The way to resolve this problem is to delete all the dcu's in the source folder of TeeChart Pro and rebuild ...