I'm currently working on developing a flex app that shows flashing warnings on a map. initially the map service (that the flex app was calling ) were published using an arcGIS server 10, and the app was working fine at that stage, but for performance reason we tried to publish those same map service on arcGIs server 9.3, and currently when we replace the links of the service in the code the page is blank and we can see map service for the topo or the flashing points, so i'm not sure if it's a spatial reference issue or some went wrong when we published the service on 9.3 the flex code for the <esri:SpatialReference id="mySpatRef" wkid="102100"/>
<esri:Extent xmin="-7860000" ymin="5700000" xmax="-6920000" ymax="6050000" spatialReference="{mySpatRef}"/>
also the details for the rest topo service published on 9.3 are:Intial Extent: XMin: 2493157.30426767YMin: 7335928.22365515XMax: 2667782.65351836YMax: 7451419.07963686Spatial Reference: 2953Full Extent: XMin: -7760879.3498YMin: 2452166.121145XMax: 4715497.5148YMax: 15343086.657155Spatial Reference: 2953the details for the rest topo service published on 10Spatial Reference: 2953Single Fused Map Cache: falseIntial Extent: XMin: 2227605.42486088YMin: 7269156.54693189XMax: 2631831.26608102YMax: 7729934.66520837Spatial Reference: 2953Full Extent: XMin: 2115486.683773YMin: 7197221.64307733XMax: 2860290.25671348YMax: 7817009.34098606Spatial Reference: 2953the details for the rest flashing points service published on 9.3Spatial Reference: 2953Single Fused Map Cache: falseIntial Extent: XMin: 2152802.90586477YMin: 7275350.76970667XMax: 2946144.72632857YMax: 7736452.68936889Spatial Reference: 2953Full Extent: XMin: 2298027.977205YMin: 7336492.655655XMax: 2646835.418495YMax: 7681074.624045Spatial Reference: 2953 the details for the rest flashing points service published on 10Spatial Reference: 2953Single Fused Map Cache: falseIntial Extent: XMin: 2262690.91484333YMin: 7304115.57051111XMax: 2749746.03823889YMax: 7709418.10214667Spatial Reference: 2953Full Extent: XMin: 2298027.977205YMin: 7336492.655655XMax: 2646835.418495YMax: 7681074.624045Spatial Reference: 2953I will really appreciate some help with this issue, i've been looking around and tried few things but still getting the blank page although all other items on the page are visible like my navigation bar some calculation on the top that shows the number of flashing points, but not the topo map or the flashing points.