This monitor driver is under certifying MS logo, and this installation doesn't damage your system.
The certified driver will be posted on Samsung Monitor homepage
http://www.samsung.com/
Click "Update Driver…" in the "Driver" tab.
Check the "Browse my computer for driver software" checkbox and click "Let me pick from a list of device drivers on my computer".
Click "Have Disk…" and select the folder (for example, D:\Drive) where the driver setup file is located, and click "OK".
Select the model that matches your monitor from the list of monitor models on the screen, and click "Next".