I found this on EU4.log :
[2014.04.27-15.28.16:435][ 0]LogInit:Warning: We appear to have no tool tip localization data? Editor can’t run.
[2014.04.27-15.28.16:435][ 0]LogInit:Warning: We appear to have no property name localization data? Editor can’t run.
No matter if I try 4.0.2 or 4.1.0 Launcher version or Code Build(with no problem on VS) is always the same screen at Unreal Project Browser