Lost Memory After Installed a Tualatin on BX m/b

Hi all,

I've modified my Tualatin Celeron 1.4 GHZ to work on my Aopen AX6BC by following the instructions on the main page.

But now I've found that half of my memory is missing. Before I have 128 x 2 = 256MB PC100 memory, the two memory sticks are exactly the same brand and same model. Now I just got 128MB. I tested the one that is not working on another machine, it works just fine. And then I brough a bunch of sure to be working PC100 and PC133 memory and tested them on my computer. it turns out that only one of them can work OK.

Please help me to fine my lost memory!

Thank you!

possible remedy:
iBX440 supports 256MB sdram modules (specific layout)
so instead of 2x128MB 1x256MB is possible.
I have a bh6 with 1x256 + 1x128 (+ 1x64 (= moved to a pentium 200))

more info: http://www.elhvb.com/info/i440bx-RAM.html

gl