Hey
I'm using a shopping cart script, which has an ajax file uploader plugin called qq.FileUploader.
The problem is that the ajax uploader doesn't work, because the Suhosin firewall rules are too strict for it.

You can see this for yourself by looking for XHR on the Web Inspector/Firebug on your web browser.
http://smart-ware.co.uk/admin/fileuploader/tests/test-handler-queue.htm
It gives an Error 406 Not Acceptable error, meaning that the Suhosin firewall rules are too strict for it, blocking it.

You can find out which firewall rules need to be removed or lenient, by turning on "suhosin.simulation". 
Then you can use the ajax uploader as normal, as the violations will be logged by Suhosin, assisting you in making this works.

PS. Is there some sort of configuration I can use to turn Suhosin off for certain directories, alternatively?
I've tried editing php.ini or .htaccess with what I found with Google to turn it off, but it didn't work.