ram memory problems

[Atishol]

Good first I apologize for the errors since I do not speak English and I translate it thank you  

people a consultation I have the following plate Pegatron Ipmip Rev 1.02 and its bios
https://subefotos.com/ver/?cc9d0f2acb8db...6bf03o.png

What happens with this board is that if I install a 4gb ram memory the board does not work and restarts the pc when trying to start, but if I install a 2gb ram memory the pc works perfectly.

but on this forum I got a post from someone who has an 8gb memory and it worked 

I have 8gb spread over 2 4gb - 4gb (tested and working)
My question is what is an updated bios and what would be 

I don't ask the user why I never enter the forum anymore. I apologize if I posted where I shouldn't have or can't understand because I have a little difficulty with English

I leave the post where you can see that it takes 8gb

https://www.bios-mods.com/forum/Thread-P...Us-support

[url=https://www.bios-mods.com/forum/Thread-PEGATRON-IPMIP-H55-INSPUR-unlock-Lynnfield-CPUs-support][/url]