AutoCAD 2000 was built on the Windows 9x/NT architecture. It makes deep registry entries in HKEY_LOCAL_MACHINE , installs device drivers for its HDI (Heidi Device Interface) for plotting, and requires specific versions of acad.exe with hard-coded path references. Moving the installation folder to D:\USB\CAD will break path resolution for support files, fonts, and pen tables.
I can provide step-by-step instructions for setting up a virtual environment to make it work! autocad 2000 portable link
occasionally hosts preserved "Abandonware" ISO images of old software for historical purposes. You can mount these ISOs as virtual drives to install the software. ⚙️ Modern Alternatives (Lightweight & Free) AutoCAD 2000 was built on the Windows 9x/NT architecture
Despite its age, the demand persists for three specific reasons: autocad 2000 portable link
Why this is problematic