I'm noticing a difference in the file generated...on my end, anyway.
For September, at the end of each daily summary, there is this:
Click here for today's 24 hour graph :1 :9 :2010
For October, that exists too, along with two new lines below it:
Click here for today's 24 hour graph :1 :10 :2010
Click here for today's web cam image, Part 1 :1 :10 :2010
Click here for today's web cam image Part 2 :1 :10 :2010
I'm not sure if that will make any difference, but I see that as the only change between Sept and Oct.