: If you are stuck in evaluation mode despite having a key, try uninstalling
Check the official IVT website or Amazon for the USB dongle + software bundle (often cheaper than software alone). bluesoleil serial number better
If your serial number isn't working, ensure you have an active internet connection. For hardware-bound licenses, the software must detect the specific Bluetooth adapter to validate the key. If you've lost your key, you should contact IVT support with your purchase details for recovery. : If you are stuck in evaluation mode