[newbie] Stupid RAM troubles.

[jerlin]

OK, i had MDK 6.1 on my syatem a week ago, and in my lilo.conf file i added 

append="mem=128M"

to get all my 128M of RAM supported. But now with MDK 7, this does crap, and I
still get 64Ms at boot. Running Netscape and other things all at once *deserve*
all my RAM, but i just cant get it supported. 

What is one to do? How do i get ALL my RAM supported?? 

thanks 

~Jerrud D.