Should be: https://openacs.org/forums/message-view?message_id=18696
In case that breaks too, here it is split over 2 lines:
https://openacs.org/bboard/q-and-a-fetch-msg.tcl?msg_id=0001Di&topic_id=11&topic=OpenACS
Points to: http://www.furfly.net/downloads/
PS Thanks for this!