by "R.G. Stockwell" <nothanks@[EMAIL PROTECTED]
>
Apr 23, 2008 at 03:34 PM
"nata" <bernat.puigdomenech@[EMAIL PROTECTED]
> wrote in message
news:ca37bb97-c1c9-4145-a4cc-37510f641171@[EMAIL PROTECTED]
>I thought about this solution...
> Is not a good idea to associate the license with the systime.
>
> If one user wants to crack the license only needs to change the clock
> of his computer.
You could record the systime everytime the program runs and
store it some secret place, and if it ever 'jumps backwards' then
invalidate the license.