Thanks bytemaster, anyway some other info would be very appreciated.
I tried this syntax:
./ubuntu12_coyote_miner.0.3.0 162.243.45.158 PaQJTczCuFZ96QJh3tBgTRLHCyj3swA6Fp 2
Script name, pool address, my wallet address, number of threads.
I still get the unable to connect message.