help: about the start up of Matlab7.0.1 at FC2

wuye

I've installed a Matlab 7.0.4.352 (R14) Service Pack 2 in my fedora core 2.

When i start it in graphic, the process stoped in the initial picture of matlab. and i found that it takes 340M of my memory!

And when i start it using 'matlab -nodesktop', the terminal echo:
---------------------------------------------------------
Undefined function or variable "ispc".
Warning: MATLAB did not appear to successfully set the search path. To avoid this
warning the next time you start MATLAB, use
http://www.mathworks.com/access/ ... c/ref/pathdef.shtml
to help troubleshoot the "pathdef.m" file. To recover for this session
of MATLAB, type "restoredefaultpath;matlabrc".
??? Undefined command/function 'colordef'.

Error in ==> hgrc at 59
colordef(0,'white') % Set up for white defaults

Error in ==> matlabrc at 91
hgrc
>>
----------------------------------------------------------

i do not know why
Could you help me how to get it right!
Thanks!