Samsung SyncMaster 245B, 245BW Owner's Manual page 28

If you can see following "Message" window, then click the "Continue Anyway" button. Then click
the "OK" button.
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 the "Close" button then click the "OK" button continually.
Monitor driver installation is completed.
® ®
Microsoft Windows 2000 Operating System
When you can see "Digital Signature Not Found" on your monitor, follow these steps.
Choose the "OK" button on the "Insert disk" window.
Click the "Browse" button on the "File Needed" window.
Choose A:(D:\Driver) then click the "Open" button and then click the "OK" button.