Hello!
Such errors can occur when different versions of CAD Import VCL are being used in one system.
To avoid these problems it is necessary to check whether Delphi uses correspondent libraries.
For example there are two different versions of CAD Import VCL on your hard drive:
C:\CADImportVCL folder holds licensed verssion
D:\CADImportVCL folder holds just the downloaded version.
If previously pathes in Delphi (Tools > Environment Options menu command, tab 'Library', 'Library path' option) were set to the version in this C:\CADImportVCL folder and you open demo in D:\CADImportVCL\Delphi\Demos\Viewer folder then error may occur. It happens because of Delphi first of all captures libraries that are set for current project (Project > Options... menu command, tab 'Directories/Conditionals', 'Search path' option).
If you need to use renewed demo from the just the downloaded package with your old licensed libraries you have to copy contents of the new demo's folder to the your old project's folder:
copy contents of the D:\CADImportVCL\Delphi\Demos\Viewer to the C:\CADImportVCL\Delphi\Demos\Viewer folder and compile the project.
Sergey.
please post questions to the forum or write to
support@cadsofttools.com