Windows 8 black screen crash - Windows 8

hello guys,

I just installed windows 8 beta 64 bit on my netbook last week and since this I have been having problem with it randomly crashing the screen goes black and I can't do anything with it. Sometimes it restarts on its own and gives me an option to check out solutions but to no avail.

Initially I have a black screen which eventually does rectify itself to the desktop when windows is starting up. I have visited some windows 8 websites and forums and know windows 8 did not come up with this function.

can you come up a fix for this case? many thanks in advance.

i have same problem. any helps ?