I've created the first tolerably usable version of self-bootstrapping environment for Squeak 3.9a that can produce kernel image. It's delivered from http://lists.squeakfoundation.org/pipermail/squeak-dev/2005-October/096029.h... but it's prepared completely from scratch. You can find it here: http://www.comtalk.net/Squeak/uploads/20/kernel.tar.bz2
Pavel, this is great work. Congratulations on making it through all the little problems!
- Dan