Images are '404 Not Found' on datatables.net.

I am waiting for the 2.1.6-dev TableTools package... but for now, I am using nightly builds:
[code]





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In the Firefox console, I am getting this error:

"NetworkError: 404 Not Found - http://datatables.net/download/build/images/sort_asc.png" sort_asc.png
"NetworkError: 404 Not Found - http://datatables.net/download/build/images/sort_both.png" sort_both.png

Can this be fixed, or is there a way I can work around it? My columns are not showing the 'sort' buttons and I need
this functionality.

-Bigsipper