Only round estimates update for me. The account balance remains at 0 even after 120 confirms. Account "BTMiningOps"
Account balance is: 4.34666924 Here is what i see for your account in SQL:
Credit 0.32771772 0.00331028 399652 2013-05-09 10:21:29
Credit 0.4567365 0.0046135 399674 2013-05-09 10:44:15
Credit 0.48515247 0.00490053 399684 2013-05-09 10:51:18
Credit 0.58341195 0.00589305 399703 2013-05-09 11:01:33
Credit 0.59629581 0.00602319 399706 2013-05-09 11:04:15
Credit 0.61254566 0.00618734 399714 2013-05-09 11:07:19
Credit 0.63807876 0.00644524 399730 2013-05-09 11:22:19
Credit 0.64673037 0.00653263 399739 2013-05-09 11:28:52
As per PPNLS reward system it is required to get some job in advance to start getting the reward. Try to search the forum. There should be descriptions of the reward systems.
I'm currently working on the new frontend that will use RBPPS and payments will be credited faster. Hope it will be released on the next week.