If you are installing SpyCatcher Express 2006, and an earlier version of SpyCatcher or GhostSurf Platinum is already installed on your computer, you do not need to uninstall the earlier product before installing SpyCatcher Express 2006. However, you will find that after doing so, you will be prompted to unlock your older products as detailed in the next item.
Installing SpyCatcher Express 2006 will cause older Tenebril products installed on your computer to revert to their locked state. Upon running them, you will be prompted for your email address and order number. Use the same order number and email address with which you originally unlocked the product to unlock it again.
Installing SpyCatcher Express 2006 over older versions of SpyCatcher can result in a licensing conflict. This will result in your being repeatedly prompted to unlock. To avoid this, uninstall older versions of SpyCatcher prior to installing SpyCatcher Express 2006.