Unity crash during build with Metaio SDK

Hi falks, I've got a weird problem here : when i build an apk with the metaio's SDK inside my project, it instantly crashes. The build stop at building the scene and no more information. Unity shuts down and Windows say "Unity has stopped working"... I'm working on Windows 8.1 x64 and my unity version is 5.0.2f1. My metaio SDK is le the last in date, 6.0.2.1. I correctly set up all the pre-requires for metaio in the build settings, including SDK licence key and Android Manifest. I tried on a different computer, set up the same scene, and all worked... So i uninstalled Unity, reinstalled it, tried, and CRASH... ![alt text][1] [1]: /storage/temp/51576-capture1.png This is all i've got, no errors in the console, no warnings, NOTHING... I don't want to reinstall windows, so please, do you have some advice or answers ? Thanks !