<P>ArcGIS9.2升级补丁</P>
<P><a href="http://support.esri.com/index.cfm?fa=downloads.patchesServicePacks.downloadPatch;FileID=3566" target="_blank" >http://support.esri.com/index.cfm?fa=downloads.patchesServicePacks.downloadPatch;FileID=3566</A></P>
<P>但我的下载后不能安装</P>
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