I start to enter new road in Eilon area with JOSM
i upload the data but i dont see it in the map
when i download again to JOSM the data is there
i will be glad to have help with it.
Give it time. The map is not updated instantly. It can take from a few minutes to several hours or even days before edits are shown.
Welcome to the forum.
For more info have a look at http://help.openstreetmap.org/questions/102/i-have-made-edits-but-they-dont-show-up-on-the-map