Hi, I recently removed Adobe Reader from my mac and changed the default setting to use Preview to open pdfs. However, now whenever I click on a pdf download, the download box doesn't appear and the download doesn't happen. I know it works because it is downloading other file formats such as word and .mp3 Instead, an internet window is opening with presumably the URL for the download and the window itself is blank. Does anyone know what my problem is and can help? Thanks !