I've tried out the fighting script, and I already replace my script directory already in it =)

They found another one over night, haha.
You can take another user's credits by transfering a negative number, so it increases your own by taking their money.

So I did
if ($3 < 0) { notice $nick >=( Removing some credits. }

My users found a bug quite quickly! You can transfer money to yourself, effectively doubling it each time! So, I gave the ones who were doing it a negative number with a few zeros.

if ($nick = $2) {
notice $nick >=( Removing some credits.
set %cheatmoney $calc($readini(scripts\Money\mnycount.ini,$nick,money) - ($0 * 20))
writeini -n scripts\Money\mnycount.ini $nick money $($+(%cheatmoney),2)
HALT
}

That filehost isn't working right, none of the scripts are there!

EDIT: I guess there was something wrong.. it was redirecting me to the index page, but it's back now. Taking a long time to load, though.