I can confirm that.
SOLVED!
I have a NVidia GeForce 7300 GT, and it would not install correctly in Windows 10. But it is solved:
Just download the 309.08 driver for the NVidia GeForce 7-family. Then right-click on the downloaded file. Select "Solve incompatibility problem". Select the second option: "Solve problem with program".
Tick the upper two tick boxes: "Prog used to work in older version of Windows", and "The prog opens but is not displayed right". --==** SELECT WINDOWS 7 **==-- (Not Win 8). Click Next, click Test.
Do not choose the default installation, but the individual one. De-select the auto-update, and perhaps any 3D option.
This finally solved the flickering and ghost display on my monitor.