If you are having problems opening any PDF document by clicking on a link, there may be a problem with the way the Adobe Reader program is configured to work with your browser. Try right-clicking on a link and selecting "Save Target As…" (or "Save Link As…"), and saving the file to your hard drive. Save the file to a location that is easy to remember (i.e. the Desktop), and double-click the file to open it directly in the Adobe Reader program. This should solve any problem with browser incompatibility.