Forums Scripts & Popups my mirc keeps freezing :(

Nothing's wrong with your mIRC, but your while loop would cause it to crash

Try:

on !*:NICK:{
if (*666* iswm $newnick) {
var %i = 0
while (%i < $comchan($newnick,0)) {
inc %i
ban -ku60 $comchan($newnick,%i) $newnick 2 Testing
}
}
}

Regards,