Xubuntu and Touch Screen

vib
I've got Xubuntu 9.10 using rootstock. Having copied the TS related
files/libraries/binaries, I still not able to run the touch screen. The
calibration of touch screen comes up and takes all the calibration
positions. However, nothing of the touchscreen work after that. Having
checked the status from the terminal, i found that the system somehow can't
load load /lib/modules/2.6.38-FriendlyARM/modules.dep. The followings are
two messages I got from two different images: one from DVD, and the other
from Ubuntu repositories. You can see that one_wire_status 4 versus 2, and
the last line shows "Could not load
/lib/modules/2.6.38-FriendlyARM/modules.dep".

Can someone please share what the one_wire_status status mean? and possibly
the why my Xubuntu looks for "/lib/modules/2.6.38-FriendlyARM/modules.dep",
but not on the other.

Thanks 

/* messages of images from the DVDs */ 
Freeing init memory: 1408K                                                 
              
mmc0: new high speed SDHC card at address b368                             
              
mmcblk0: mmc0:b368 SD    30.0 GiB                                          
              
 mmcblk0: p1                                                               
              
mmc1: new SDIO card at address 0001                                        
              
UBIFS: mounted UBI device 0, volume 0, name "FriendlyARM-root"             
              
UBIFS: file system size:   2054062080 bytes (2005920 KiB, 1958 MiB, 1990
LEBs)            
UBIFS: journal size:       12517376 bytes (12224 KiB, 11 MiB, 13 LEBs)     
              
UBIFS: media format:       w4/r0 (latest is w4/r0)                         
              
UBIFS: default compressor: lzo                                             
              
UBIFS: reserved for root:  0 bytes (0 KiB)                                 
              
one_wire_status: 4                                    

/* messages of images using rootstock  downloading from Ubuntu repo */
Freeing init memory: 1408K                                                 
              
mmc0: new high speed SDHC card at address b368                             
              
mmcblk0: mmc0:b368 SD    30.0 GiB                                          
              
 mmcblk0: p1                                                               
              
mmc1: new SDIO card at address 0001                                        
              
UBIFS: recovery needed                                                     
              
UBIFS: recovery completed                                                  
              
UBIFS: mounted UBI device 0, volume 0, name "FriendlyARM-root"             
              
UBIFS: file system size:   2054062080 bytes (2005920 KiB, 1958 MiB, 1990
LEBs)            
UBIFS: journal size:       12517376 bytes (12224 KiB, 11 MiB, 13 LEBs)     
              
UBIFS: media format:       w4/r0 (latest is w4/r0)                         
              
UBIFS: default compressor: lzo                                             
              
one_wire_status: 2                                                         
              
UBIFS: reserved for root:  0 bytes (0 KiB)                                 
              
modprobe: FATAL: Could not load
/lib/modules/2.6.38-FriendlyARM/modules.dep: No such filey