>For that, I dont have any idea why it doesn't work. As per my side, I'll just recompile the project and images on my menus are ok it will not disappear even I add new sub menus and put images...

Basically, what I have found is that the reaction of VFP in regards to that issue is unpredictable. Basically, I ended up adding all images in External.prg by the use of the External referrence command and that solved it.