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Scenario: To fix common errors on Asus P5GC-MX/1333 motherboard, somehow updating its BIOS will permanently fix its errors. We will be using Asus EZ Flash Utility. NOTE: YOU MUST PLUG YOUR CPU TO AN INTERRUPTIBLE POWER SUPPLY TO PREVENT BIOS CRASH. (This update is designed for Asus P5GC-MX/1333 model only.
Here’s how you should do it:
To update the BIOS using EZ Flash:
1. Download the latest BIOS File from Asus Website.
2. After downloading the file, rename that file to P5GCMX-ROM.
3. Press ALT +F2 during POST to activate EZ Flash Program.
4. Make sure to insert your Floppy Diskette or CD Disc that contains the file P5GCMX-ROM, it will automatically search for the updated BIOS File.
5. After searching the updated BIOS file, it will automatically erase the old BIOS File and install the latest BIOS file.