fix spotlight crash hackintosh

I have a perfect hackintosh with GA-EP-43 board and intel core2 8400 except spotlight crash whenever try to input more three letters (or number or any other something). I had almost given up to fix it since it took more months and there was no any tip on the internet. by chance I searched a Chinese forum and here comes a tip:
jeremy xu

Posts: 1
Registered: Jun 21, 2010

	Re: spotlight crash after update to 10.6.4 Posted: Jun 21, 2010 9:25 AM in response to: Jorge Gustavo G...
i have the same problem, then i copy all dictionaries in "/Library/Dictionaries" from 10.5.8 to 10.6.4 , the problem disappeared. sorry for my poor English!

I don't have 10.5.8. But I open " /Library/dictionaries" and move all (three files) out off that dictory. Aha, no more crash!!!!. I then test by copy the dictionary file back, one by one, and no crash!!!. this is really strange. Good thing is no more crash!!!

How can root forcefully logout a user in linux?

Use the who command to see list of logged in users and
sudo pkill -KILL -u username
to log out use

geant4 installation on Linux

I got so many troubles in trying install Geant4 on Linux (Ubuntu, CentOs, Federo....). Everytime I got Geant4 initial installation errors.

Now no any error by install the following packages before Geant4:
•libX11-dev
•g++
•libxft-dev
•libxpm-dev
•libxt-dev
•freeglut3
•freeglut3-dev
•libglut3
•libglut3-dev
•libmotif3
•libmotif-dev
•x11proto-print-dev
•libxaw7-dev
•libmudflap0
•libmudflap0-dev
•po-debconf
•intltool-debian
•subversion
•libusb-dev
•libboost-dev
•libmysql++-dev
•autoconf
•automake
•libtool
• libc6-dev-i386
•graphviz and graphviz-dev for GraphViz software
•libcxx
•libxerces28
•libxerces28-dev
•cppunit-dev

this list is from http://www.scribd.com/doc/17465713/Set-Up-Root-and-Geant4-On-Ubuntu
byJessica Chiang