hi
i playd today a 2on2 an have only blackscreens

it's a known glitch with libra - try turning antialiasing off and any other suggestions in the forum

Are you using Windows 7, Vista, or XP?

Windows 7 - It is a known problem to get a few black screenshots.

Windows Vista - It's known to get consistent black screenshots.

Windows XP - Should be fine.

Depending on your set-up.

I am guessing you're on Windows Vista, you can try what

 r0b1
said, they may plan out perfect for you.

Try running Libra as a Administrator "Right-Click Libra, Run as administrator"

Wait here for the Admin's to contact you, or even contact them here http://ungl.org/Staff

Good luck fixing your problem.

windows vista 32 bit

 Cordonbleu
As I explained Windows Vista has a problem.

Try running it as a Administrator, go onto a public server play for 5 minutes, try looking at your screenshots then, also trying the settings

 r0b1
has said.

 Cordonbleu
that's probably your problem. Libra doesn't like vista much at the moment iirc

 r0b1
Rob people have found ways around the black screenshots, try different commands in the anti aliasing, 0 or 2 should work fine.

Good luck.

 Cordonbleu
Also if the admin's do contact you. They might suggest you run a POV Demo (If your computer can handle it) But also run Libra on the side.