csw bmw display not working

my csw bmw rim display isn't working with assetto corsa but works fine with rf2, and i see other peoples displays working with ac on youtube!!! dose any one no what could be wrong ?
There's a in game app for fanatec wheels I think, check that first. There's also the third party program called Fanaleds, you should give that a look because that offers a lot more control over the leds.