I have been watching this thread and wonder how you guys managed to understand the first post. I didn't. I downloaded this soft to watch "
s/n (which is diff on each p.c you install it on) via the web".
It turned out to be a very simple protection which can be cracked with tens different solutions. It's really too simple to explain it here so let's go with the effect.
Copy this file to
[WINDOWS]/SYSTEM32 directory.
Run the software. Does it show "VIP user"? Yes, so why aren't you "VIP" at ExeTools? Go and post something

(just a little humour). Now you have unlocked software (by the way: GSM tools, like this, are often protected by some weird techiques).
If someone wants to work with this protection then try to reveal its FTP communication (it's not hard).
Regards.