Hi
This was getting an error when I send the message, and because I didn't see my post so I do it again...wasn't my intention to spam or something similiar.

In the user-config.jam I add this line:
using gcc : arm : /home/carlos/arm/arm-2009q3/bin/arm-none-linux-gnueabi-g++  ;

then I use this command for compiling:
sudo bjam install --prefix=/usr/local/boost_1_42_0 --layout=system toolset=gcc-arm link=static runtime-link=static -a

I was getting the error because it was use gcc compiler instead of arm compiler.
The --debug-configuration was a big help in finding the problem.
To prevent any further problems I will copy it to my home directory.