Cristian_cena
No esta de mas que pruebes con otro disco aun cuando sea la misma version como menciona Nucklear. Puede que te ahorre mucho tiempo.
Ale_Sanchez
Nunca dije que la version 9.04 no sea estable. Respecto a tu comentario, en el mismo enlace mencionan
Cita: Ubuntu is designed with security in mind. You get free security updates for at least 18 months on the desktop and server. With the Long Term Support (LTS) version you get three years support on the desktop, and five years on the server. There is no extra fee for the LTS version, we make our very best work available to everyone on the same free terms. Upgrades to new versions of Ubuntu are and always will be free of charge.
Solo recomiendo el uso de la version LTS por el soporte.