When I plug My G27 into my computer, It doesnt do that test spin, and the shift lights will not turn off. When i go to play lfs, the wheel doesnt put a lock to a sertain steering degree,, and nothing is registering on LFS or any other game. Logitech Profiler detects it, but it is not working at all. So, in other words, i cannot even drive forward with my G27. Any help?

Check the power cable connection, try unplugging it completely and plugging it in again. The steering lock is done through the force feedback, and the force feedback is powered through the power cable.

Quote from shiny_red_cobra :

Check the power cable connection, try unplugging it completely and plugging it in again. The steering lock is done through the force feedback, and the force feedback is powered through the power cable.

ugh, the wire was cut a little bit. Off to Best Buy! *crosses fingers on if waranty is still active