ok, so i have a sony vaio VGN-SR51MF with a built-in bluetooth. after i reinstalled windows 7 (x64), i installed the bluetooth driver from official sony site, i updated it but it is not working. it is not shown in device manager, when i click it does not open and also ´, it is not shown in the vaio smart network. i tried all the programs that can fix the problem, i activated it from services.msc and it is not working at all... it is like i don´t have a built-in bluetooth! what sould i do next?
