When I try to open a MRR file in Discover3D or Surfaces I get an error message.
Solution
This was caused by MapInfo Pro using a new version of the ECW SDK.
To resolve this issue simply copy the file -
C:\Program Files\MapInfo\Professional\NCSEcw.dll
To this folder and overwrite the existing old one -
C:\Program Files\MapInfo\Discover
It will be fixed in the next Discover release.
