I am very new to Drupal sorry if my question is very basic or common. I am creating a web site using Drupal 7 and I am using Tack da files module to tack files which are available for download.
My problem is that I have many PDF files in my site available for download, and the sites shows a popup window to download some of those PDF files. I do not want that popup window, but the site showing the PDF.
Why does it offers the user to download the files, instead of showing them?