Fix Face Detection & Recognition Errors

I'm facing a camera driver crash error when starting live detection on my face detection and recognition project, which runs on Windows. I need help troubleshooting this issue and also implementing some additional features.

Key Tasks:
- Resolve the camera driver crash error
- Implement role-based access control
- Allow for admin registration of new users
- Enable face recognition for user login

Ideal Skills and Experience:
- Proficient in troubleshooting Windows applications
- Experience with face detection and recognition software
- Knowledge in implementing role-based access
- Familiarity with camera setup and driver issues

Please include in your application any relevant experiences or qualifications you have that would make you a good fit for this project.