The may seem daunting due to legacy restrictions, but with the right source and a methodical installation process, you can revive your old software and keep your cutter running for years. To summarize:
If you have installed the cutter driver but Flexi still won’t cut, check that the dongle driver is also installed (download Sentinel_Protection_Installer_7.6.1.exe from SAi). flexi 8.1 usb driver download
and Redsail provide specific driver packs that allow Flexi to send jobs to the machine via a USB-to-serial connection. Where to Find Drivers Installing and Troubleshooting the USB Dongle The may seem daunting due to legacy restrictions,