Model: M266 / M266A, Version 1.6
Operating System: (Note: might work with other versions of this os.)
File: M266_160.zip
Comments:
2. Vcore value should show correctly.
3. NBA Live2003 can be played smoothly if Intel P4 3.06 GHz CPU is installed with Hyper-Threading enabled.
4. 2 DIMM of DDR 333 512 MB SDRAM should work stable.
5. Updated CPU microcode.
6. COM port mouse should function correctly if USB Legacy Support is enabled.
7. Supoort M266A R 3.0 hardwarea reversion.
Updating BIOS Procedures
Create a bootable system floppy disk.
Download the FLASH.EXE and copy FLASH.EXE to the just created boot disk in step 1.
Download an updated ASRock BIOS file (WinZip format with .zip file extension) from the web site, unzip the BIOS file and save to the disk you created in step 2.
Boot from the disk you created in step 3.
At the "A:\" prompt, type FLASH, hit space bar once, and type BIOS file name then press <Enter>. For example: A:\FLASH K7VT2_1.20 <Enter> then you will see a message "Please wait for BIOS loading ROM".
After 1 minute, you will see the message "Flash ROM Update Completed - Pass", then you have finished upgrading the BIOS.
After finishing upgrading the BIOS, please remove the floppy disk. Restart your system and press <F2> to enter the BIOS setup utility during boot up.
In Exit menu, please select "Load Default Settings" and press <Enter> to continue.
Select "Exit Saving Changes" and press <Enter> to exit the BIOS setup utility.
Now, system is booting up with new BIOS.