| Problem | Possible Solution | | :--- | :--- | | Installer says "Dongle not found" | Reinstall Sentinel drivers manually from the installer CD. Try a different USB port. | | Crash on startup | Run in Windows XP SP3 compatibility mode. Disable all screen recording or overlay software (e.g., Discord, Xbox Game Bar). | | Can't import .Z or .DTA files | Ensure your data file is in ASCII format with columns separated by tabs or spaces. Newer potentiostats may export in proprietary formats; convert using a text editor. | | Graphical circuit designer is blank | Update your GPU drivers. Adjust Windows graphics settings to "High Performance" for Zview.exe. | | Batch processing freezes | Limit batch size to under 100 spectra and ensure all files are in the same folder without special characters in filenames. |
Because of these features, the demand for a remains high among academic and industrial labs operating on older workstations. Zview 3.2b Download