This tutorial demonstrates how to use API Monitor to crack copy protected software. Software cracking is the modification of software to remove or disable features which are considered undesirable by the person cracking the software, usually related to protection methods: copy protection, trial/demo version, serial number, hardware key, date checks, CD check or software annoyances like nag screens and adware – Wikipedia For this tutorial we will be using Mirial Softphone which is a HD video conferencing application. This tutorial is for educational purposes only, so please do not use this to create or distribute a cracked copy of the software. When you first install the application, it prompts you for a license file. After installing the license you have 30 days to evaluate the application. The expiration date is displayed on this screen; in our case it is March 15, 2011. Step 1 Trial...