I'm trying to install geo-fix in my galaxy (galaxo 188.8.131.52) so I reboot in recovery and start adb (windows 7 x64) but it always says device not found. I've have installed android SDK, unistalled also NPS, install and unistall drivers but it doesn't find my device. I've also read and tryed everthing that you say on your forum. What can I do? Thanks!