Samsung SyncMaster 400MPn User Manual page 44

7. Click the "Browse" button then choose A:(D:\Driver) and choose your monitor model in the model
list and click the "Next" button.
8. If you can see following message window, then click the "Continue Anyway" button. Then click
"OK" button.
Note
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/
9. Click the "Close" button then click "OK" button continually.
Using the Software