Acer TravelMate 4720 Acer eDataSecurity 2.8.4354 SP1 51 for Windows Vista SP1 Publisher's description
from Acer Inc.
Acer TravelMate 4720 Acer eDataSecurity 2.8.4354 SP1 51 for Windows Vista SP1
Please ensure that VISTA SP1 is installed on your system prior to installing these drivers!
Driver incompatibilities on a system without VISTA SP1 might affect usability.
It is highly recommended to always use the most recent driver version available.
Do not forget to check with our site as often as possible in order to stay updated on the latest drivers, software and games.
Try to set a system restore point before installing a device driver. This will help if you installed a wrong driver. Problems can arise when your hardware device is too old or not supported any longer.