Install the updated Sentinel or HASP hardware key drivers compatible with your current operating system architecture (32-bit vs. 64-bit). 4. Troubleshooting Hardware Communication and Port Issues
If you have an active internet connection and are running FlexiSign Pro 8.1, you will be prompted to download and install the update upon launching the application. Simply follow the on-screen instructions. flexisign pro 81 v1 build 1115 patch new