I'm looking for a script or something (Need help)

I am looking for some sort of script to give out a downloadable file when someone buys it. Instead of me manually mailing it.

Basically just someone pays with paypal and then it generates a link for them, once they dl it the link changes something along those lines. Can someone recommend me something? Thanks.

 

frankly i don't know about a free script.. but this is a kinda paid project am working on.

 

Try http://www.ezypal.com/

It might be what you're looking for. It's not free but at $25 it is very reasonably priced. Check out the site, I think there's a working demo you can try out.

 

Try this one
http://www.19.5degs.com/element/369.php
http://www.withinweb.com/phpipnmonitor/