HV Frequency overrange when trying Combat task force 121

[Guest]

I am trying to get Combat task force 121 to play, but every time I do i get
HV Frequency overrange message on my monitor. I have tried to uninstall and
reinstall but it doesn't help. I can still hear the game playing but just
can't see it. Anyone have some ideas?

 

[RobertVA]

I am trying to get Combat task force 121 to play, but every time I do i get
HV Frequency overrange message on my monitor. I have tried to uninstall and
reinstall but it doesn't help. I can still hear the game playing but just
can't see it. Anyone have some ideas?

You need to determine what screen resolution the game runs at and go
into Windows advanced screen properties and reduce the vertical refresh
rate for that resolution to a frequency your display is compatible with.
I can only instruct you to right click on the desktop area of your
screen, click properties in the resulting context menu, click the
settings tab and click the advanced button. Beyond that point you are
using program code provided by your video accelerator manufacturer,
which can be inconsistent between providers.