I’ve finally updated the [wipeCloud][1] script so that it will work for those who are using [Radio][] via a [Salon blog][2].
It seems that the default data table that was being passed was not the one for the Salon server, rcs.salon.com. After a bit of digging the fix was pretty simple.
[1]: http://radio.weblogs.com/0001017/publicTools/scripts/wipeCloud.ftsc
[2]: http://blogs.salon.com
[Radio]: http://radio.userland.com