Flickering

I'm having a lot of flickering when using MiniB3D and my own maps.
Here's an example:


And it's not because the grass field is close to the floor, as you can see here:


So why am I getting all this flickering?, I've tested it with others and they have the exact same flickering.

EDIT: Well that's just great... I finally figured out what was causing it! :P
Turns out it was my camera range!
CameraRange(Camera, 0.01, 100000) changed to CameraRange(Camera, 1, 100000)

nice second picture as look like u making RPG :)

Heh thanks, It's going to be a RPG.
But don't judge it from these shots, it's a cheap test level to test collision and other things.

hmm how far is it off the floor I cant tell from the second pic.

Another thing to consider is if its a driver issue, I had terrible flickering on my computer till I updated to the latest drivers for my graphics card (HD2600XT)

Read my edit, the problem has been solved already.