Can't project a layer of a shp that uses a utm_ wgs84 projection

[Thomas Shaw]

Hello, I just assigned a utm_wgs84_zone14 projection to a shp file with
arcinfo. The next thing I wanted to do is to use mapserver to project that
shp as a layer. My mapfile is the following:



#
# Start of map file
#
MAP
NAME mapa_de_mexico
STATUS ON
SIZE 575 468
SYMBOLSET
/usr/local/mapserver_4/www/culiacan/temp/tracker/modules/Rastreo/symbols_mapinfo.sym
EXTENT -117.53926633136 8.7749367751593 -86.256395549464 34.869751589975
FONTSET  "data/fonts/fonts.list" UNITS DD
SHAPEPATH "data/"
IMAGECOLOR 107 181 255
TRANSPARENT off
IMAGETYPE PNG

PROJECTION
    "proj=utm"
    "zone=14"
    "ellps=WGS84"
    "datum=WGS84"
    "units=m"
    "no_defs"
END



#
# Start of web interface definition
#

WEB
  IMAGEPATH
"/usr/local/mapserver_4/www/culiacan/temp/tracker/modules/Rastreo/tmp/"
  IMAGEURL "modules/Rastreo/tmp/"
END


##############################################################################
#
# Leon City layer
#


LAYER

  NAME manchaleon
  GROUP "mex"
  TYPE polygon
  STATUS on
  CONNECTIONTYPE OGR
  CONNECTION "data/leoncalles_Polygon.shp"

PROJECTION
    "proj=utm"
    "zone=14"
    "ellps=WGS84"
    "datum=WGS84"
    "units=m"
    "no_defs"
END


 CLASS
    NAME "mancha"
    COLOR   0
    OUTLINECOLOR   0
  END
  TOLERANCE 5
END

#-----------------------------------------
END #map



The thing is that mapserver is not displaying that layer..., but it is not
displaying any error either.

I'll appreciate if anyone can help me with it. Thank you

Thomas Shaw.