in your Windows Device Manager to match the settings in Flexi. or troubleshooting a "No Key Found"

During installation, the wizard will prompt you to install the SafeNet Sentinel driver.

During installation, the wizard will prompt you to install Sentinel or SafeNet hardware key drivers.

Use the Preference Manager utility (found in the SAi folder in the Start Menu). Click Clear Preferences to restore the software factory defaults.

Check the box for and choose Windows 7 from the menu.

The most practical long-term solution is to upgrade to a modern version of Flexi, now offered as a Cloud product. The following is a structured guide for this upgrade process.

Once the core software framework is stable, configure your hardware output connections.

Right-click on Autorun.exe or Setup.exe and select .

FlexiSign Pro 10.5 was natively designed for Windows 7 and Windows 8. If you are installing it on Windows 10 or Windows 11, you must run the installer and the application in Compatibility Mode for Windows 7.

Once the base software is installed, updating it to the latest available version for the 10.5 release is the next vital step to ensure stability and access to bug fixes. SAi recommends performing an update as part of the initial setup. You should check for updates immediately after installation to ensure all functional resources are up-to-date. To do this:

The prompt mentions "updated." It is important to clarify that Flexi 10.5 is an older build (released roughly 2012-2014). "Updates" in this context usually refer to specific build patches (e.g., build 1806 or build 2883).

: Version 10.5 usually requires a physical USB security dongle or a specific activation code. If you have a subscription-based license, you must log in to the to retrieve your installers. Administrator Rights : Always run the installer as an Administrator