Gabriel, I wonder if the problem is related to file system write-permissions on the geodatabase in the "zRangeDomeAnalysis_Local" folder. While ArcGIS is not open, browse to the file geodatabase folder in the file system and right-click "RangeDomeAnalysis.gdb" and click Properties. On the General tab, check to see if the check box for Read Only is checked. If it is, uncheck it, click Apply, and apply the changes to the folder, sub-folders, and files. Then open up ArcScene and try it again. Best, Bob
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