Hello.
We are starting into shareware, so we are trying to achieve a good solution in copy protection.

So far we have this:

ShareGuard, US$ 59.00, copy protection.
EXE Encription , MoleBox US$ 49, we hope it stop UnFoxAll and Refox.
Stored Procedure , Standard SQL Server Encryption.

Do you have experiences/advice in those or other similar products to share?
Thanks in advance