I have been trying to install BM3.8 on a NW6sp5 but it always returns a
fatal error: "A fatal error has occured. This program will terminate. You
may check sys:\ni\data\ni.log for more details after you dismiss this

Also, I installed eDir 8.7.1 and NICI 2.6.5.
I found TID
and I tried to change NICI to version 2.6.4, but I had same error message