The Voyage video tunnel discrepancy

I have viewed the Voyage video on several different computers, and sometimes you can see dimly through the tunnels, and sometimes it just goes black, like on my friends computer. So does anyone know what is causing the discrepancy? Thanks.

The color setting on your computer and the type of monitor you have. Such as: If you have a narmal bulky monitor, things are off color, and appear darker. However, on a LCD screen it will somthing black on a normal monitor, will apeard dark, dark grey. Has nothing to do with the video, just the computer and monitor you are viewing it on.

You and your friend's monitor have the brightness/contrast settings at different levels. Even the slightest difference in the settings can make a big difference in what you see on screen.

You can adjust the brightness yourself to see inside the tunnels. It does not have to be the brightness of your moniter. You can adjust the brightness of your media player.

There's a rumor going around that you are afraid of the dark... ;)

So, when you go, the tunnels will be dimly lit. Your friend, however, will have to ride in another train and they'll turn the lights off for him. ;)