There are many free scripts you can use ...
best of all is Turbo Traffic Trader.
You can get it
here
Some of the other scripts are:
AWG Trade -
http://www.awgtrade.com/
Arrow Trader -
http://www.arrowscripts.com
Traffic-Trader 2.0
http://www.freetradescript.com/
Btw. ... if you are looking for a really good sponsor, check out my sig. The dialer from International Bucks works perfect with TGPs and MGPs. Its quite simple. All you have to do is to add a single line of code (named smart code) within your head tags and your surfers (european or foreign) will get a popunder. That means, that you wont loose your visitors. Give it a try
