"Tomas T. Peiser, CET" writes:
> I have just installed 128M into a P200 Pro but when I built a new 
> kernel to recognize the expansion using:
> 
> options BIOSEXTMEM = 131072
> 
> three of the four Quantums on the Adaptec card wouldn't respond 
> properly. 
> 
> Any help would be appreciated.

You forgot that you have 1M of non-extended memory, and 127M of
extended.

you want options BIOSEXTMEM = 130048

Perry