The exception message you get emerges only when you run your application in Delphi IDE. This exception emerges as a result of data type definition procedure and this is correct. If you run your application without IDE this exception will not rise. If this exception disturbs you it can be disabled in the Delphi debugger options. You can simply add the "EConvertError" type in the "Exception Types to Ignore" section on "Language Exceptions" tab of Debugger Options to shut down this exception.

To install Advanced Data Export for RAD Studio VCL you should do the following:
1. Download zip-archive from our website and unpack it.
2. Run the executive file.
3. Enter your registration name and key (if you have the full version).
4. Then choose the required settings and follow the steps of the installer. The installer will automatically integrate components into Delphi and C++ Builder environments.
It is the limitation of the trial version: the distributive of the trial version doesn't include files .dcu. To eliminate this error one should activate the option "Link with runtime packages" and add QExport4RT to the list in the Section "Runtime Packages" of the project settings.

Advanced Data Export for RAD Studio VCL is a component for Delphi and C++ Builder that allows you to save your data in the most popular data formats for the future viewing, modification, printing or web publication. You can export data into MS Access, MS Excel, MS Word (RTF), Open XML Format, Open Document Format (ODF), HTML, XML, PDF, TXT, DBF, CSV and more! There will be no need to waste your time on tiresome data conversion - Advanced Data Export VCL will do the task quickly and will give the result in the desired format.

Advanced Data Export for RAD Studio VCL is a set of Delphi/C++ Builder components, so you must have Delphi or C++ Builder installed on your computer to work with it. Advanced Data Export for RAD Studio VCL package includes the 'readme.txt' file where you can find all information about installing Advanced Data Export for RAD Studio VCL.

To get rid of the "demo" header just clear the Header property in all the components of the collection.