Hmmm...all you should have to do is click on the download button then run or save the file from the bar at the bottom of your screen. Are you able to do that?
Once you click run, you should be getting a User Account Control where you click yes to start the driver package, the next popup will be the licensing agreement, then the installer will start installing the drivers.
Here is the link in case the one I previously gave you was messed up: p1006 - 64 bit driver (if you need the 32 bit driver just use the selecting OS drop down menu and select it there)
