The Pdf to Image SDK/COM is a zip archive,which contains various files including runtime binary executable codes,
developer's samples and documents,and license file etc.You can unzip the archive using a tool like WinZip or WinRAR.
The archive contians the following subdirectories.
   bin: It contians the runtime binary executable codes.
   doc: It contians the user's manuals and license file.
   include: It contians header files which included in your vc,c++builder,delphi or other development platforms.
   samples: It contians vc,vb,c++builder,delphi,c#,vb.net,asp and asp.net sample programes and so on.

Step 1. Copy the files pdf2image.dll and pdf2image.ocx, which placed at the archive's subdirectory 'bin',
        to windows system directory.
  for example
          ¡£copy pdf2image.dll c:\windows\system
          ¡£copy pdf2image.ocx c:\windows\system

Step 2. Register the component pdf2image.ocx in your system using the regsvr32 program that is provided
        with the windows operating system.
  for example 
          ¡£regsvr32 pdf2image.ocx

Notice: Please read the help document in detail before you open the samples project.
