mc92 found but can't deploy/debug

we have upgraded emdk from 1.0 to 2.0, after this the device (mc92) is recognized and present on the toolbar of visual studio (2015), but when we press the start button to debug application nothing happen, visual studio output window, write 0 completed, 0 failed , 1 skipped



vs2015 update 3, java 7.0.55


i looked around but not found exaustive solution