Stange error in REST1.3

Dear REST authors,

I'm completely new to REST program.
There is no problem in preprocessing of my resting EPI data (slice timing, realign, normalization, smoothing) using spm5.
However, when I run the REST1.3(latest version) and detrend, the following error message comes

Read 3D EPI functional images: "D:\RestingMRI_test\final".Warning: In the directory "D:\SPM_related\SPM5\spm5_2009\spm5", file2mat.mexw32 now shadows file2mat.dll.
 Please see the MATLAB 7.1 Release Notes.
> In read_nifti.subsref>rec at 219
  In read_nifti.subsref at 45
  In nic_spm_vol_nifti at 19
  In nic_spm_vol>subfunic_ at 121
  In nic_spm_vol>subfunic_1 at 83
  In nic_spm_vol>subfunic_2 at 71
  In nic_spm_vol at 57
  In rest_ReadNiftiImage at 75
  In rest_readfile at 61
  In rest_to4d at 42
  In rest_detrend at 23
  In fc_gui>Detrend at 1170
  In fc_gui>btnDetrend_Callback at 1152
  In gui_mainfcn at 96
  In fc_gui at 35
Warning: Calling MEX-file 'D:\SPM_related\SPM5\REST2007V1.3_090525\rest_spm5_files\nic_spm_slice_vol.dll'.
MEX-files with .dll extensions will not execute in a future version of MATLAB.
 
 
Exception occured. (MATLAB:nomem)
 Out of memory. Type HELP MEMORY for your options.
 96#line,  repmat, in "C:\Program Files\MATLAB\R2008b\toolbox\matlab\elmat\repmat.m"
 64#line,  rest_to4d, in "D:\SPM_related\SPM5\REST2007V1.3_090525\rest_to4d.m"
 23#line,  rest_detrend, in "D:\SPM_related\SPM5\REST2007V1.3_090525\rest_detrend.m"
 1170#line,  Detrend, in "D:\SPM_related\SPM5\REST2007V1.3_090525\fc_gui.m"
 1152#line,  btnDetrend_Callback, in "D:\SPM_related\SPM5\REST2007V1.3_090525\fc_gui.m"
 96#line,  gui_mainfcn, in "C:\Program Files\MATLAB\R2008b\toolbox\matlab\guide\gui_mainfcn.m"
 35#line,  fc_gui, in "D:\SPM_related\SPM5\REST2007V1.3_090525\fc_gui.m"

How can I solve this?
I use WinXP professional(SP3) dekstop (quadcore CPU, 4G RAM), matlab 2008b, and latest version of spm5.
Is this a problem of compatibility (matlab version vs REST1.3) or a bug?
My another computer (laptop, Mac OS X, matlab 2008b) works pretty fine with REST1.3-FC analysis.
Any hints or comments on my problem would be greatly appreciated.
Thanks you in advance for your kindness.

Best Wishes,
Kim (jhkim.merrf@gmail.com

Hi!
It's the capability of Windows XP.
However, you can trun on the 3GB switch of Windows XP. Please refer to http://www.restfmri.net/forum/Course#comment-168
Best wishes!