I've managed to get images stored in the DB displaying in Genero now by using the textcopy utility in SQL Server to write out the image to a temporary file and displaying the file to the IMAGE on screen.
I thought I might also be able to do it directly by loading the image into a BYTE variable and displaying that directly, eg:-
DEFINE l_img BYTE
LOCATE l_img IN MEMORY
SELECT img INTO l_img
FROM mytab
WHERE ...
DISPLAY l_img TO img
However, as you've probably guessed, this fails on the DISPLAY because it expects a path, not the byte data itself. Are there any plans to allow this sort of functionality?