: Copy all files from C:\Program Files\Common Files\Autodesk Shared on the XP machine directly into the C:\Program Files (x86)\ACAD2000 folder on your new PC as "loose files".
AutoCAD 2000 uses SafeCast DRM, which is incompatible with Windows 10. Even with a physical disc, the activation will fail. How To Install Autocad 2000 On Windows 10 64 Bit
Installing AutoCAD 2000 on a modern 64-bit version of Windows 10 is difficult because the software is a 32-bit application with a 16-bit installer, which 64-bit Windows cannot natively run. To get it working, you must either bypass the original installer, use third-party conversion tools, or run it within a virtualized environment. Option 1: The Manual "Copy and Paste" Method : Copy all files from C:\Program Files\Common Files\Autodesk