I just bought the SteelSeries Cataclysm Keyboard off a buddy tonight. I plugged it in and it works fine, except that I'm not sure how to set up the pre-set keys (guild chat, raid chat, invite etc.) to work in WoW. When I click the buttons that are already set and labelled, it doesn't work, it just functions like the normal numpad. I have searched on their website and couldn't find anything, so if anyone knows what the problem is or how to set it up any help would be appreciated.
I am not much of a computer guy, but it's likely something super easy and straightforward.