It seems like there may be compatibility issues with the USB TV tuner and the Release Candidate (RC) version of Windows. Here are a few steps you can try to troubleshoot and potentially resolve the problem with the USB TV tuner not being detected: 1. Check Device Manager: - Open Device Manager and check if the USB TV tuner is listed under "Sound, video and game controllers" or "Other devices." If it's listed with a warning icon, there may be a driver issue. 2. Update Drivers: - Try updating the drivers for the USB TV tuner. You can check the manufacturer's website for the latest drivers compatible with the RC version of Windows. 3. Compatibility Mode: - You can try installing the Toshiba drivers in compatibility mode...