Heinrich Tillack has sent me an email to inform me of a Url change for his site, heres the info:

a128.ch9.de seems to be dead...and it looks that my URL hoster ch9.de is dead forever, I use now http://a128.atspace.com/ for my A12 dreamcast site
and http://a128.atspace.com/holly3d for the Holly 3d engine site

please update you weblinks from a128.ch9.de to this sites

regards

heinrich

Update those urls