I believed a lot of guys posted on the "5 Bitcoin Independence Day Raffle !"
https://bitcointalk.org/index.php?topic=246400.msg2612378

I just received a PM this morning saying I win it. It says it's a private key. But I found out it is some MS-DOS program, which makes me cautious.

So does everyone received a PM like this? If you do please let me know.

I think the guy named 'legitnick' is a completely scam, so everyboy let's put a negative comment on his trust!
https://bitcointalk.org/index.php?action=profile;u=35697


Can anyone tell me what this little MS-DOS program (".5 btc bode rdeem@mtgox.com") is? Is a Trojans, virus or something? Does it put my wallet or private key in danger?