Flexi 8.1 Install -

tab. Check "Run this program in compatibility mode for" and select Windows XP (Service Pack 3) Run as Admin : In the same Compatibility tab, check Run this program as an administrator Missing DLLs : If you get a "hardware key not found" error, ensure the Sentinel Protection Installer (version 7.6.9 or similar) is updated. ThinkSAi.com 🏗️ Production Manager Setup Production Manager from your desktop or the Flexi program group. menu and select Choose your cutter/plotter manufacturer from the list. Select the correct (usually a COM port or USB). Check your Device Manager to see which COM port your plotter is using. If you run into issues, could you tell me: Are you getting a specific error message (like "no hardware key found")? version of Windows are you using? Are you using a physical USB dongle or a software-only version? Installing Flexi Complete Guide

Plug in your key. The light should come on, and Windows should recognize it in Device Manager under "Universal Serial Bus Controllers" as a Sentinel key. 4. Post-Install Fixes & Optimization flexi 8.1 install

If you encounter communication errors (e.g., Error 1 or 15), verify that you have selected the correct COM or USB port in the Production Manager settings. menu and select Choose your cutter/plotter manufacturer from