Speedomoter problem i think

hey i am wondeirng what it could be i guess speedometer cable but i thought i make sure with you guys first....my speedo dont move and the miles dont turn what oculd cause this problem to happen but all other gauges in car work fine....any feedback welcome thanks

I would say the cable, or the sensor itself. Make sure the cable is plugged in all the way on the trans side, just try pressing it down. On my old 90 si the cable could come loose if I was screwing around under the hood and bumped it, and then my speedometer and odometer wouldn't work.