If the error was due to a malformed ACIS cache or profile, it will vanish immediately.
: If the error occurs at startup, it might be tied to the licensing service. Ensure any available licensing hotfixes are applied. 2. Configure Graphics Settings autocad fatal error acismobj20dbx best
Note: Back up your custom toolbars or templates first, as this will wipe custom UI changes. 4. Re-register or Repair the Installation acismobj20.dbx If the error was due to a malformed
A common community-verified fix involves replacing the problematic file with a stable version. Navigate to your installation folder (usually C:\Program Files\Autodesk\AutoCAD LT 20XX acismobj20.dbx AcSceneOE.dbx Replace them with versions from a 32-bit installation autocad fatal error acismobj20dbx best