Bios problem:please read this

hello,
first of all i want to say sorry for my bad english.so keep patience....

My problem is: when i boot my mini2440 putting its switch to nor side bios
not seen but when i used DNW tool again do the same half bios has appear as
down side options not appear or not in right manner.

please tell me what should i do.

best regards

Are you sure the serial connection is OK.
When you don't see the bios menu, you should see linux booting. You should
always see something on the serial console

Regards

thanks,
 my usb to serial adapter is not working  think i have to buy new.

thanks for guidance

regards

Hello, I have developed a similar board as mini2440 every component is
same, but as mini2440 comes with a pre-loaded BIOS, can anyone tell me how
do I load BIOS into the MCU ?