If using OpenPort 2.0, reinstall the latest Tactrix drivers.
Since edc17.dll handles the communication bridge, an outdated or corrupted interface driver can cause the library to "hang" during startup. error at initialization of bundled dll edc17dll
Corrupt Installation: A partial download or a failed update can leave the library file unusable. If using OpenPort 2
Check your Quarantine folder; if edc17.dll is there, restore it and add the entire software folder to your "Exclusions" list. 2. Install Microsoft Visual C++ Redistributables If using OpenPort 2.0
DLL files are often built using specific C++ environments. If your PC is missing the right version, the initialization will fail.