WMS server - legend graphic/symbology

[Kevin Grootendorst]

Hi,
I have a map file which I'm setting up as a WMS server, so that I can view
my data in ArcMap 9.
I'm successful in viewing the WMS in ArcMap, however it does not contain a
graphic in the legend.  In other words, the layers draw correctly (with
same colors as in the map file), but the legend does not indicate any
symbology.

Any ideas how I can get the legend symbology to show?
Using MS 4.4 on win2000.

Below is a snippet from my .map file:
(web definition:)
WEB
    IMAGEPATH "C:/web/ms_tmp/"
    IMAGEURL "/ms_tmp/"
  METADATA
     "wms_title" "Pelee WMS"
     "wms_onlineresource" "http://maps.baird.com/cgi-bin/mapserv.exe?
map=/web/maplab-2.2/Pelee/Pelee.map&"
     "wms_srs" "EPSG:26917"
     "wms_abstract" "Pelee WMS server"
            "wms_style" ""
   END
  END # END OF WEB SECTION

(layer definition):
LAYER
    #NAME "Municipalities (coarse)"
    NAME "Municipalities_coarse"
    GROUP "BASE"
    METADATA
 "wms_title" "Municipalities"
        "wms_srs" "EPSG:26917"
 "wms_style" ""
        "wms_group_title"  "base"
    END
    STATUS on
    DATA "./Municipalities"
    TYPE POLYGON
    UNITS METERS
    TEMPLATE "ttt"
    SIZEUNITS PIXELS
    TOLERANCE 0
    TOLERANCEUNITS PIXELS
    LABELITEM "NAME"
    CLASS
    LABEL
        TYPE BITMAP
        SIZE tiny
        POSITION cc
        OFFSET 0 0
        COLOR 100 100 100
        #SHADOWSIZE 1 1
 OUTLINECOLOR 255 255 255
      END
      STYLE
        SYMBOL 8
        OUTLINECOLOR 0 0 0
        BACKGROUNDCOLOR 99 99 99
        SIZE 2
      END
    END
  END