I tried cgminer but it says opencl is not available... well of course it isn't available I want to CPU mine with these servers, not gpu mine. Any ideas?
Just use it. It has both CPU and GPU capabilities by default, but if it can't find OpenCL, it'll just compile without GPU mining capabilities and run as a pure CPU miner. Also, the right thread to ask about it is thataway ->
http://forum.bitcoin.org/index.php?topic=28402.0