I'm still alive...but temporarily moved to work on mobile & web stuffs(j2me/brew/php/flash...something not M$). things have just been very busy, and probably will continue...so don't have chance to maintain & respond. Hope will have time to try to write again, because many ideas with WPF &silver light are waiting. wish me luck
FYI:
- MESHSimPack project(c# library for measuring similarity among concepts of the MESH ontology):
http://sourceforge.net/projects/meshsimpack.