# I am trying to download PdfModuleVI (VI-PDF …) module, but receive message, that I have insufficient permissions to access this page or file.

 1. [FAQ](/ja/faq)
2. »
3. [PDF and PRC Questions](/faq/pdf-and-prc-questions)

VI PDF support has been discontinued.

There is another pdf module, coming for free, which is part of Kernel archives (TD\_Pdfium.dll). You can read about versions in which it appears [here](https://www.opendesign.com/blog/2018/july/pdf-underlay-now-standard-teigha).