Ethernet not working. Which drivers pls? GA-Z87X-UD3H

Hi there,
I haven't configured any TonyMac software for quite a while, as my hackintosh has been doing fine.

However, I now find myself in the situation where I'd like to use Ethernet only (not WiFi), but it seems that my hackintosh can't detect my router via the ethernet cable.
... I don't have any drivers added using MultiBeast, and wanted to check which one (or ones) to install?

I am still on; Mavericks 10.9.5.
My mobo is; GA-Z87X-UD3H

Any help would be greatly appreciated.
Thanks...

Ethernet not working. Which drivers pls? GA-Z87X-UD3H