Rated 5 out of 5 stars
I fixed the defaults settings but still got the same error.
When I search directly from the ascii2d site ( http://www.ascii2d.net/imagesearch ) or from the firefox search bar ( created by add to search bar ), everything works fine. So I think there is no problem with the ascii2d.net.
Send me an email and we can try to work through the problem you're experiencing.