Since Excel's VBA security is easily cracked, there's no way to absolutely
prevent this.

You could have each user "install" your application, then have them request
a password from you which would be only be valid for the MAC address of that
specific PC or something similar. Would be a lot of hassle to administer
this though.

Tim





"Vanja" wrote in message
...
i am making a program in excel/visual basic. it has a password.
i'dont want that the first user makes a copy and gives it to somebody
else (who can use the same password).....

idea anyone?


sory for my bad english

vanja from croatia