Examples of errors for Backplot.dll:
"The program can't start because Backplot.dll is missing from your computer. Try reinstalling the program to fix this problem."
"There was a problem starting Backplot.dll . The specified module could not be found."
"Error loading Backplot.dll. The specified module could not be found."
"Backplot.dll is either not designed to run on Windows or it contains an error."
"This application has failed to start because Backplot.dll was not found. Re-installing the application may fix the problem."
Backplot.dll is used by, for example:
Mastercam
Этот файл закинуть по адресу
C/Windows/system32 с заменой) для x86/32
Если 64 битная система то Вставляем его в папку
C/Windows/SysWOW64