I have a Win 8.1 64 bit pc and the newest Java. I downloaded the win 7 64bit version of the Tizen Wearable SDK and the SDK Image for Wearables. I launched the Tizen Wearable SDK and it has the pop up menu except when it gets to the line “Installmanager needs initialisation time to execute itself” it closes and doesnt open anything else. Ive tried do compatibility with win 7 and such even re downloaded and have tried everything i can think of. Please help!