Oplossing

Error message: “MAC address invalid in both CMOS and flash”


You can find the correct MAC address on a white sticker on the parallel port (printer port). An example is shown in the image below. Please make a note of this.
 

With the CD in the drive (re)start the system and press F11 repeatedly immediately after starting. You will then get a boot menu which allows you to boot from CD. After booting from CD you will get into a pure DOS environment, and you will see the DOS prompt “A:\>”. If your MAC address is 123456789ABC, then type:
mac c 123456789ABC        <Press Enter>
This is just an example. Please use your own MAC address instead.

A message should show that the modification was successful.
Now reboot the system.

USB keyboard
If you are using a USB keyboard then you have to enable “USB Legacy Support” in BIOS before you can use the keyboard in DOS.

Ja , die krijg je van Arock gestuurt, als je die foutmelding door geeft.
Maar weet niet of dit comand ook gewoon onder Dos werkt.
Had het iso file al gebrand en zag dat het gewoon Dos was vanaf een boot cd.