[Closed] Windows 10 mapPaths.getFullFilePath not working

If I have a found texture in MatEditor, select it and run this code:

 				bitmaps=getClassInstances Bitmaptexture target:(medit.getcurmtl())
 				for s in bitmaps do print (mapPaths.getFullFilePath s.filename)

I get “”

If I run the same in windows 7 I get the full path.
Has anyone noticed this?
How to work with it? I really need fullPaths