Indeed 404. But I am glad people are still interested in KOL and KOLMCK. (I was a core dev and wrote most of the wiki)
One remark: KOL 3.23 has already the - older - KOLCE code and is ready for 64 bit so what did you merge? Interesting...
Lately I could not compile KOL any more (since FPC 3.2.0) so I am interested. I have a stripped version available that removes a lot of defines, but still needs some work. I will contact Vladimir - KOL's main author -if he has any suggestions about your code. Like me, he abandoned KOL a bit.