If you cannot get 8.1v1 working reliably, consider:
Ensure the software installs to C:\Program Files (x86)\ rather than the standard 64-bit Program Files folder. If you cannot get 8
But again, – it won’t run well on Windows 10/11 without hacks. select your user account
FlexiSIGN-PRO 8.1v1 was originally designed for and Windows 2000 . While it can be installed on newer systems like Windows 7, 8, and 10 , these operating systems often require specific "fixes" to resolve security and driver compatibility issues. Installation Fix for Windows 7, 8, and 10 and check Full Control .
: For older 32-bit systems (XP/Vista), these manual security fixes are generally not required. Key Features of Version 8.1v1 Problems installing flexisign 8.1 - Signs101.com
Click , select your user account, and check Full Control .