Android, any project crashes on startup, even if its empty

when i upload a game my phone, using the installer from package export (i tried different compression options) , or from launch, i get a startup crash. I made a new empty project with only one widget and its also crashes on startup
i reinstalled my windows, and got again the sdk and stuff,still crashes on startup.
No errors on package, only some warning: loguobjectglobals: warning: failed to load ‘/game/topdownbp/topdownoverview’: can’t find file.

link text