[CentOS] Telling software system really has 512Mb memory

Tue Feb 28 04:37:01 UTC 2006
Robert Moskowitz <rgm at htt-consult.com>

I am stuck in my Scalix install.  It checks for 512Mb memory.  At 
some point I am suppose to get the extra memory, but for now  I am 
stuck at 256Mb.

Is there some system value that I can set so that the installer is 
led to believe there is 512Mb of memory, so I can at least get this 
stuff installed?