Protect your program trial version!!!

I'm going to protect my application trial version from changing back system datetime in this way:
when trial version time will runing out, my application will change the set up directory creation datetime.
When user will change back system datetime or reinstall application it not be working!!!
Help me! Look previous thread!
Andrei.

I think if you make a search you will see than you can download a activeX who will help you to protect your program.

Dear


U can do one thing
that when ur application shut down then
insert date in the registry and whe nur application is
start then again take that date from registry and then
from setup date and date from registry CHECK THE DIFFERENCE IF IS GREATER THEN 3O THEN APPLICATION WILL SHUT DOWN



SACHIN

Have you tried the ActiveX ActiveLock Control?

Thanks,
but ActiveLock save inormation about the end of trial period in Registry. It's so easy to remove ActiveLock registry key and your application will be working again...

Or it's other way - replace in your system ActiveLock .ocx file by your own, with same structure, but with cracked properties (.Registered=True always).
I think it's not so easy to control application setup directory datetime... It is not standart way to protect program!

Andrei.