Hi 
There must be and i hoped that someone here would enlighten us where it's kept in Xp. Perhaps google for it? You could try opening LibreOffice from the command-line as that sometimes gives extra output such as problems and the command window should stay open after the app has crashed. This link might help with that although it's obviously made for heftier reasons
http://help.libreoffice.org/Common/Starting_the_Software_With_Parameters/vi
Hmm, i don't like the little "run" thing. I prefer to open a proper command window. It 'should' be in
"Start" 'button' (the one you use to close the machine) - "All programs" - Accessories - errr this is where it gets weird, something like "MSDOS prompt" or "Cmd prmpt" or "Command window" (in Gnu&Linux we sometimes use a generic term, "terminal console" which sounds a bit dire)
Hopefully it will accept the command
libreoffice -writer
or
soffice -writer
or without the "-writer" tag. My Ubuntu 10.04 at home didn't like any of those but the 11.04 at work liked them all. Weird really because i definitely installed 10.04 here and haven't upgraded and everyone else seems to use Windows on these machines. Magically it turns out i am on 11.04 and Gnome is looking great! The Xp public access machines wouldn't let me get to a command-line and i didn't look for the "Run" thing.
Directory of C:\winstuff\libreoffice34\program
03/13/2012 10:47 AM 12,288 python.exe
03/13/2012 07:01 PM 37,376 sbase.exe
03/13/2012 07:01 PM 37,376 scalc.exe
03/13/2012 07:01 PM 37,376 sdraw.exe
03/13/2012 07:01 PM 37,376 simpress.exe
03/13/2012 07:01 PM 37,376 smath.exe
03/13/2012 07:01 PM 1,102,848 soffice.exe
03/13/2012 07:01 PM 37,376 sweb.exe
03/13/2012 07:01 PM 37,376 swriter.exe
03/13/2012 03:03 PM 9,728 unoinfo.exe
03/13/2012 03:06 PM 11,776 unopkg.exe
11 File(s) 1,398,272 bytes
0 Dir(s) 92,229,898,240 bytes free
C:\winstuff\libreoffice34\program>swriter
C:\winstuff\libreoffice34\program>libreoffice -writer
'libreoffice' is not recognized as an internal or external command,
operable program or batch file.
C:\winstuff\libreoffice34\program>soffice
Nothing from command line/cmd.exe.
Ahah, maybe the bug-reports page might help?
http://wiki.documentfoundation.org/BugReport#Providing_extra_information_for_the_developers
That got me to this YouTube video (it might be loud!)
http://www.youtube.com/watch?v=fppBTs215yc
Hmmm.