: AutoCAD relies heavily on specific versions of the Microsoft .NET Framework; if these are damaged, it cannot load dependent DLLs like pm16.dll .
and ensure you have the latest service packs and hotfixes installed. Windows Updates
What?
: A partial or corrupted installation of the software itself. Recommended Solutions
Start the car.
, resetting is a primary solution for launch errors. Be sure to back up your custom settings first! 2. Update AutoCAD and Windows
AutoCAD’s PDF library ( pm16.dll ) is heavily dependent on . If .NET is corrupt, the DLL will throw a fatal error on delayload. Autocad Fatal Error Unhandled Delayload Pm16.dll
The dreaded "Autocad Fatal Error Unhandled Delayload Pm16.dll" error!