Unable To Install In Graphic Mode

[David Dembrow]

Attempting to install fedora 12, I get a message that there is not 
enough memory to install in graphic mode and it reverts to a text mode 
and installs some prepackaged set of applications.  It is a system with 
384 megabytes of memory and the graphic installer worked with fedora 11.

How much memory does the graphic installer need and/or is there another 
way I can get to select a complete set of packages with the text based 
installer?