Badcop999, Can you just check this please?
Go to Start/ Programs/ SIS 630/730 v 2.02.
Does a menu come out with Utility tray and Uninstall??
If it does, then click on Utility Tray and an icon will appear in the systray.
Left click the icon and a further menu covers
Put the cursor on the display properties and it should show the 3d facilities.
In the meantime, I'll try and look at the Cd and find out what I did install.