either way , its a wallhack , he may well have come to aquire it by accident , maybe i should have explained what i was trying to say a little better , i was merely stating that if it was detected he would be banned for it , was just trying to say thats a bannable offence (if detected of course)
i was in a rush before so didnt have much time to type , my best advice would be to copy your etkey somewhere and do a complete reinstall of et , minus the offending config of course , and maybe get yourself a new config or google each cvar you have to see which it may be , could be a long process but would/should sort your problem
gl