hahahaha sorry for my bad english!!!!
anyway.....about 2 days ago a try to install newest version of mitakuuluu.....and all works fine, but, after few hours it stop to work....so i decideded tu unistall it and reinstall old version and it worked......now, i have delete my account from old version, istall newest version and i have register my acoount again.....after that it say autentications....nothing all!!!

after istallation of newest version, all start to work again