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.

Hi there, after a night mining with some cloud servers on ypool, my shares got lost.
I mean, yesterday night i've got 12 shares, this morning 3 shares on the status page of ypool.
Also, my miners tells me they send something like 66 shares, all accepted, but the counter of pending shares on ypool stats never changes...

Where has all my work gone ?
Please reply, I think this pool steals money.

what pool are you mining in ?
Any preference for cloud mining ?