Applying lyr symbology to raster

[JoshObrecht]

I have a lyr file that was created off of a raster using unique values. I would like to apply this to another raster. When I use the lyr file however, all cells show as black. They should be varied. Through testing, it's not that there are too many unique values or that it is being symbolized by the "all other values" color. Has anyone else run into this situation?

[IanMcGovern]

What file type are you using for your Raster? I've had TIFs and JPGs self destruct like this upon reloading in older versions of Desktop. Exporting to a new file type worked for me in the past.

[JoshObrecht]

It is a file geodatabase raster dataset

[IanMcGovern]

Are the two rasters of the same pixel type and depth (I.e. unsigned 8 bit)?