28 Replies Latest reply on Jul 27, 2011 5:00 AM by oldtimer1820

    Invalid Raster Dataset when trying to load ECW

      We upgraded to ArcGIS 10 yesterday.

      Tried to add our ECW aerial imagery and got an error message:

      "Invalid rater dataset. Failed to create raster layer."

      These ECW files were opening just fine in Arc 9.3.1 two days ago.

      What's the problem?

      (ArcInfo license, btw...)