IBM CFC2 - Manual (Page 65)

57 Chapter 5 PCI SVGA Setup
5.2.3 Installation for Windows NT
Step 1. Select "Start", "Settings", "Control Panel" and double click the
"Display" icon.
Note: Service Pack X (X = 3, 4, 5, 6,...) must be
installed first, before you install the Windows
NT VGA driver.