Acer Aspire 5532 drivers?

Trying to reinstall Windows on Aspire 5532. It is asking to install the driver for the device. I have all the drivers I can find for this computer and none of them is the driver it's looking for. I got the drivers from Acer's website and they are for the correct model. I have drivers for the Lan, Wireless Lan, VGA, Touchpad, CardReader, Camera, Audio & Chipset. What driver am I missing?