Need help looking for a signup script to stop multi signups
 

We allow our clients for signup, at the time of signup we give them a free $25.

Clients keep signing up for more then one account to get the new $25 everytime.

we need a script that gives a flag of the computer...

We want to see people that have multi accounts,
and are taking avantage of the free $25.

Please help im sure the adult industy has a script for this..

thanks
softcore