HELP?!!

my parabellum won't start up. i have got a beta key but every time i start it, it automaticlly shuts down and then windows says that it have some kind of problem?!!
i've uploaded this retarted video:

[html]www.youtube.com/watch?v=ieLfV6O0nRc[/html]

Perhaps if you posted the error we could figure something out?