Samsung LS19DOWSS-XAA - Manual (Page 28)

Enter D:\color\NCProSetup.exe and then press the <Enter> key.
(If the drive where the CD is inserted is not D:\, enter the applicable drive.)
Uninstalling the Natural Color Software Program
Select [Settings]/[Control Panel] from the [Start] menu and then double-click [Add/Delete a program].
Select Natural Color from the list and then click the [Add/Delete] button.