ok this is what happened,i downloaded a program called JACTs EAMONN which is a beta.what it does is it runs in the backround of source.u get points for playing,and it starts to collect those points and u can spend them on the web's "mall",so i think KAC took it as a hack or sumthin.
u guys can believe me or not,but you guys know i wuldnt hack.
heres the site: http://www.jact.com/