LifeinAsia - 9:59 pm on Oct 29, 2008 (gmt 0)
The Canadian exchange rate that Adsense set was 1.185 which is quite low. The real Canadian exchange rate in the last few days (even now) is at around 1.25.
The exchange rate in September (when you EARNED the revenue for your October payment) was between 1.03 and 1.07 (interbank rate). Why should today's exchange rate have any bearing on the rate used to pay you?