I've installed the .cab, but I'm not sure it hellped me, I'm looking for a higher level of output from the 11pin mini usb, I'm using it to output into car radio and the touch's volume (with tcmp or audio manager and phone at max) is only half of the cars other inputs like the radio or cd. If I plug my i-pod in the same 3.5mm jack into the car its also louder than the Touch