Save the downloadable package on an accessible location (such as your desktop). Make sure that all system requirements are met. To install this package please do the following:
Fixed issue the zoom gesture is not work correctly on Adobe Reader.
Even though other OSes might be compatible as well, we do not recommend applying this release on platforms other than the ones specified. If it has been installed, updating (overwrite-installing) may fix problems, add new functions, or expand existing ones. This package contains the files needed for installing the Multi-Touch Touchpad driver.