.bashrc not load when start new session with tmux

One day, I installed some framework and it modified my .bash_profile file and alsol I don't know tmux correspond to that. My problem is when I create new session the directory link it's not color even before

it have color. So I guess it's problem .bashrc it doesn't load when I create new session in tmux.

But now I found the solution how to solve it like this:

First go to you home directory i.e : ~/user

At the end of your .bash_profile file, put this . ~/.bashrc

Close that file and type this command source .bashrc then try to create new session in tmux again.

Control + Left and Control + Right to skip words in terminal

In terminal's ubuntu 12.04  , I'm use to Control + Left and Control + Righ to skip words
but after i installed  tmux v1.6 and go to tmux mode I can not use that key.
So for solve this problem, I just edit my .tmxu.conf (in home directory) by add script below.

set-window-option -g xterm-keys on

 save it  and refresh tmux again. Now it work!