Make program expire (trial version)

Hi, a newbie here.
I am creating a project that I would like prospective clients try out before they buy it. I would like it to expire after 30 days (or something like that) after they have installed it on their system.
Is there a way to have this happen (with timers or Date)?
Thanx,
KC

You can download ActiveLock for free from http://www.activelock.com. This control allows you to make trial versions and is pretty easy to use.


Chris Eastwood

CodeGuru - the website for developers
http://codeguru.developer.com/vb