problem using XWin

[Denis Alcayde <Denis dot Alcayde at cesr dot fr>]

Dear cygwin contact,

I have installed cygwin software on my PC, IBM Thinkpad R40, running 
Windows Xp-pro.

when using XWin soft, an X window opens, but the program stops after 
displaying:
winPointerWarpCursor - Discarding first warp: 637 493
(see below the .log file)
no more control available, except the kill command (ctrl-C) which ends 
the process.

I did not find answers in the Faq site:
http://x.cygwin.com/docs/faq/cygwin-x-faq.html

Any help suggestion to solve this dysfunction would be greatly appreciated

Thanks in advance

Dens Alcayde
Senior scientist
University of Toulouse

XWin.log:

Welcome to the XWin X Server
Vendor: The Cygwin/X Project
Release: 6.7.0.0-10

Contact: cygwin-xfree@cygwin.com

winInitializeDefaultScreens - w 1280 h 1024
winInitializeDefaultScreens - Returning
_XSERVTransmkdir: Owner of /tmp/.X11-unix should be set to root
XWin was started with the following command line:

XWin

winValidateArgs - g_iNumScreens: 1 iMaxConsecutiveScreen: 1
(II) XF86Config is not supported
(II) See http://x.cygwin.com/docs/faq/cygwin-x-faq.html for more information
winDetectSupportedEngines - Windows NT/2000/XP
winDetectSupportedEngines - DirectDraw installed
winDetectSupportedEngines - DirectDraw4 installed
winDetectSupportedEngines - Returning, supported engines 00000007
winSetEngine - Using Shadow DirectDraw NonLocking
winAdjustVideoModeShadowDDNL - Using Windows display depth of 32 bits 
per pixel
winFinishScreenInitFB - Masks: 00ff0000 0000ff00 000000ff
MIT-SHM extension disabled due to lack of kernel support
XFree86-Bigfont extension local-client optimization disabled due to lack 
of shared memory support in the kernel
(--) Setting autorepeat to delay=500, rate=31
(--) winConfigKeyboard - Layout: "0000040C" (0000040c)
(--) Using preset keyboard for "French (Standard)" (40c), type "4"
Rules = "xorg" Model = "pc105" Layout = "fr" Variant = "(null)" Options 
= "(null)"
Could not init font path element /usr/X11R6/lib/X11/fonts/TTF/, removing 
from list!
Could not init font path element /usr/X11R6/lib/X11/fonts/Speedo/, 
removing from list!
Could not init font path element /usr/X11R6/lib/X11/fonts/Type1/, 
removing from list!
Could not init font path element /usr/X11R6/lib/X11/fonts/CID/, removing 
from list!
Could not init font path element /usr/X11R6/lib/X11/fonts/100dpi/, 
removing from list!
winPointerWarpCursor - Discarding first warp: 637 493
winDeinitMultiWindowWM - Noting shutdown in progress