Problem

[Teamkillme]

First off, WarBand is excellent, but for me anyway, extremely buggy. After about 20 minutes playing, after a battle, the screen goes black and is unresponsive. I can't play for more than half an hour without this crash. Does anyone else have this issue? Otherwise, great buy!

[Canadian WMD]

Do you get any error message?

[se05239]

I've never had it, but you should bring this up here; http://forums.steampowered.com/forums/showthread.php?t=1201158

[Teamkillme]

I don't get an error message, just an unresponsive black screen that eventually goes away. Also, when it is over, the task bar said the video card recovered from a problem. Never happens in any other game.

[Binabik]

Maybe got this error: http://www.nvlddmkm.com/ ?
Since an buggy windows or nvidia update i got this damnned error in the most games. First time i can play clean, and after 20-30 minutes there come every 2-3 minutes an short blackscreen.
In some times the problem can get fixed with the tips from http://www.nvlddmkm.com/ but if you had bad luck like me nothing help :/
In the first mount and blade everything was ok, but with warband the blackscreen comes >.>
If you get bluescreens too, switch the graphic to low.
That help a little bit and you should get no more bluescreens.
my recommendation is to try the the tricks from nvlddmkm.com oder buy a new grapic card (i know that hurts but if you can play no game because the blackscreen you gonna hate your card).
Maybe you could post your hardware.
I get the problems with an nvidia 9800gtx card
(on the day after tomorrow my new pc is ready, and i hope i never get the blackscreens again.)

[Teamkillme]

It only happens on this game, and I play dozens over a week or two. So I guess it's all right.