When printing you receive the error "The system can't find the file specified". This is likely a result of a permission problem where the program does not have access to the magfiler.printing.dll. You can update the information below and enter it into a command prompt to register the dll. You may need to "run as administrator" when opening the command prompt.
C:\Windows\Microsoft.NET\Framework\v2.0.50727\regasm.exe "c:\put the path to magfiler here\MagFiler.Printing.dll"