The "Letras Rojas" functionality is usually handled by the or Chipset driver. Check the bottom of your laptop or the BIOS screen to see if it is a Vit , Siragon , or Lenovo .
En la ventana negra, escribe el siguiente comando exactamente así: bcdedit /set nointegritychecks ON driver canaima letras rojas windows 7 64 bits
The original Canaima laptops came with a customized Linux OS. The manufacturer’s website (VIT/Venezuela Industria Tecnológica) is often offline. Standard VIA drivers usually work, but you need the correct chipset version. The "Letras Rojas" functionality is usually handled by