Never mind , stupid me

I've recently became interesting in bitcoin mining. I downloaded GUI miner , and when I run the program (I assume that's what I'm supposed to do) it says :

WARNING : ADL Missing (no AMD platform?) , temperature control is disalbed

OpenCL devices:

•               Geforce GTX 960

No devices specified , using all GPU devices
 
At least one server is required


So , what does this mean? I'm very noob to this , but I have OpenCL too