I can't have the bluetooth dongle working in my stereo. "I get bluetooth hardware error 10050 (controller not present)"

Well the OBDII BT device works fine on my car! I tested it with "torque" software in my cellphone. I will use a BT USB dongle in my car radio. Do I need to install any kind of drivers in order to have the OBDII device working? In the other hand, once I get my OBDII working how do I execute the ...

hi, I have this chinese car stereo http://www.ebay.com/itm/221157788663?item=221157788663&viewitem=&sspagename=ADME:X:RTQ:MOTORS:1123&vxp=mtr it run over wince 6.0. It has BlueTooth, GPS, two front micro sd card readers (one for gps and the other for media), one USB dedicated for wifi/3G and another ...