Hi
sorry for the delay, i was outside for all the w-e.
Here the latest version of your Bios (Stable version) (in yellow - Version 1701)
1-Click the link below
http://support.asus.com/download/download.aspx?model=M2N-SLI%20Deluxe&f_name=M2N-SLI-Deluxe-1701.zip&f_type=3&os=172- Click on Global(DLM) and enter the "printed letter" and download the zip file
3- Click on the link bellow
http://support.asus.com/download/download.aspx?model=M2N-SLI%20Deluxe&f_name=AWDFLASH118.zip&f_type=21&os=174- Click on Global(DLM) link and enter the "printed letter" and download the zip file
5- unzip all file ( the .bin and .exe file)
6- Create a bootdisk ( you can create with a floppy disk at the known website bootdisk.com
Here's the link of a win98SE no custom, no ramdrive:
http://1gighost.com/ed/jamiephiladelphia/boot98c.exe7-Put a floppy disk and double click on the last downloaded file (bootdisk) and it will create for you the boot disk.
8- Put the file that you extracted on #5 on the floppy disk and boot on it with the problematic pc's.
9- on the command line, type: AWDFLASH.EXE M2N-SLI-Deluxe-1701.bin
10- Accept if exist the proces
11- Press enter and DO NOT TURN OFF YOUR PC