Hello, me and some firends are having the same issue.
When playing not only are we having ingame grash (its normal thats an alpha) but we are often havein blue screen crash.
LiF is actually the only game causing me problem and even if my pc is not brand new its still a decent one:
Amd Phenom II x6 3.2 ghz
8 g ram
amd radeon hd 6950 s
1000 g hdd
win 7 64 bit