Kigen's Anti-Cheat

I was playing css on a 24/7 dust 2 deathmatch and got banned i dont know if it was a bug or some kind of mistake but if you could please unban me it would be much appreciated
oh and btw i was doing the same exact thing as this fellow
viewtopic.php?f=9&t=566

here is my steam id if you need it

STEAM_0:1:25231442

You were banned for using LSS.

In accordance with LSS policy this ban will remain since you were detected on April 11th, 2010.

~Locked