| Problem | Likely Cause | Solution | |--------|-------------|----------| | “No device found” in SmartLCT | MTP driver not installed | Re-run NovaLCT installer, check “USB Driver” option | | Yellow exclamation in Device Manager | Windows driver signature enforcement | Disable driver signature enforcement (see below) | | Driver installs but connection drops | USB cable or port issue | Use a short USB 2.0 cable, try a different port | | “Driver not intended for this platform” | 32-bit vs 64-bit mismatch | Ensure you downloaded the correct software version for your OS |
After installation is complete, connect your NovaStar controller to the PC via a good quality USB 2.0 cable (avoid long or low-quality cables). Windows should now automatically detect the device and assign it as a NovaStar MTP Device in Device Manager. novastar mtp driver
Veteran users might remember the old days of RS-232 serial cables. The NovaStar MTP driver actually creates a Virtual COM Port (VCP) behind the scenes. If you are using advanced debugging tools (like Serial Port Monitor), you will see that the MTP driver emulates a COM port usually between COM3 and COM10. | Problem | Likely Cause | Solution |
Cause: Windows sees the hardware but cannot assign the MTP driver. Usually due to a corrupted Windows USB stack or a dead USB cable. Solution: The NovaStar MTP driver actually creates a Virtual
Date: October 26, 2023 Subject: Driver Support for NovaStar MTP Series LED Sending Boxes Target Devices: MTP300, MTP400, MTP600, MTP700