Autocad Pm16.dll -
He typed: RUN .
This error typically occurs during the launch of the application. According to Autodesk Support autocad pm16.dll
Users encountering this issue see a crash message upon startup: He typed: RUN
If the error started immediately after an antivirus scan: autocad pm16.dll
Acting as a bridge between the software and hardware plotting devices.
The pm16.dll file you're asking about seems to be associated with AutoCAD, possibly related to its publishing or printing functionality, given the "pm" prefix which might stand for "publish" or a similar term.
You might see an error message stating: