Issue:
After installing the PSA VCI driver, the system fails to detect the VCX SE device and reports the error "Load SDK dll failed."
Solution:
- Uninstall and reinstall the PSA VCI driver management tool.
- Ensure that the PSA driver is installed separately from other drivers.
- Run the PSA VCI driver to confirm the device is properly connected.
- Once the connection is confirmed, launch the Diagbox software from the desktop.