- Ubuntu 8.04

According to http://wiki.contextgarden.net/ConTeXt_Minimals
I installed the context minimals in

/opt/context

then ( after some research about its definition and use ) created a

.bash_profile

file (using gedit) to which were added the following instructions

#!/bin/bash
source /opt/context/tex/setuptex /opt/context/tex

saved it in /home/alan then logged in again and...

bash doesn't seem to execute ~/.bash_profile
because when launching texexec on a test file,
I'm still receiving as output

ConTeXt  ver: 2007.09.28 16:52 MKII  fmt: 2008.6.18  int: english/english

which, as far as I remember, corresponds to the
ubuntu context installation.

What's missing ?

Alan