Oh, it is not really working for me. I am still having difficulties with cgminer on Mac mini. It shows 4124 Megahash/s which is not realistic on my Mac mini. (DiableMiner shows me 48350 khash/sec)
During 17 minutest there were still 0 accepted shares.
localhost:cgminer thomas$ ./cgminer -o http://api2.bitcoin.cz:8332 -u name.name-p password -I 8
[2011-08-17 01:47:41]
Summary of runtime statistics:
[2011-08-17 01:47:41] Started at [2011-08-17 01:30:37]
[2011-08-17 01:47:41] Runtime: 0 hrs : 17 mins : 3 secs
[2011-08-17 01:47:41] Average hashrate: 4124.6 Megahash/s
[2011-08-17 01:47:41] Queued work requests: 11733
[2011-08-17 01:47:41] Share submissions: 0
[2011-08-17 01:47:41] Accepted shares: 0
[2011-08-17 01:47:41] Rejected shares: 0
[2011-08-17 01:47:41] Hardware errors: 0
[2011-08-17 01:47:41] Efficiency (accepted / queued): 0%
[2011-08-17 01:47:41] Utility (accepted shares / min): 0.00/min
[2011-08-17 01:47:41] Discarded work due to new blocks: 0
[2011-08-17 01:47:41] Stale submissions discarded due to new blocks: 0
[2011-08-17 01:47:41] Unable to get work from server occasions: 0
[2011-08-17 01:47:41] Work items generated locally: 0
[2011-08-17 01:47:41] Submitting work remotely delay occasions: 0
[2011-08-17 01:47:41] New blocks detected on network: 19
[2011-08-17 01:47:41] Summary of per device statistics:
[2011-08-17 01:47:41] GPU 0: [4394.3 / 4124.6 Mh/s] [Q:11732 A:0 R:0 HW:0 E:0% U:0.00/m]