At first, you should tell us what kind of operate system you have used. OSX or window. If you use OSX, the external app Preview supports exporting PDF file to Jpg. Due to you have 65 pages, but it seems the Preview just support convert 1 page. The other choice is Cisdem PDFConverterOCR which is support exporting PDF file to different kind of format picture. It could handle scanned PDF too.
Also, if you want to convert a PDF file format to other type of file, and scan some images that you want to use as a base for your PDF file, then it can be very useful for you. We can help you. We have the most powerful PDF Converter in the market for free. This software converts PDF's to HTML, PUB & BB, PSD, TIFF, TGA, JPG, PNG, AI, PSB, AVI, DAE, PDF, CBR & PDF. So if you want to convert PDF file to other formats and are a web designer or graphic artist, but can't use Adobe Acrobat, then we can help you. To convert PDF file to other formats, we need a folder with images of PDF. What's your need? There is free download on the Web.