: Check the inside front or back cover for a hand-written or printed code.
: Navigate to your installation source (CD or digital folder). It is highly recommended to copy the install files to your hard drive first rather than running them directly from an old CD to avoid data corruption errors. User Credentials flexisign pro 81 v1 install install
: All upgrades include a USB Sentinel Hardware Key (SHK) , which must be connected to the system for the software to function. Core Installation Procedure : Check the inside front or back cover