How much notice do you have to give? <a href="http://xnxx.zone/" rel="nofollow">xnxc</a>  SAO PAULO, Oct 1 (Reuters) - OGX Petróleo e GasParticipações SA missed a $45 million bond interestpayment due on Tuesday, putting the debt-laden company closer towhat could be the largest-ever Latin American corporate default.