[izna]

Hello..
i am a user of openfoam for quite some time.
recently due to my PC crashed i had to install openfoam again.

i install it correctly using this:
http://www.openfoam.org/download/ubuntu.php

but when i add the

At the bottom of that file, add the following line (see Note 1) and save the file source /opt/openfoam220/etc/bashrc

i get the following errors:

bash: /home/user/OpenFOAM/openfoam220/bin/foamEtcFile: No such file or directory
bash: /home/user/OpenFOAM/openfoam220/bin/foamCleanPath: No such file or directory
bash: /home/user/OpenFOAM/openfoam220/bin/foamCleanPath: No such file or directory
bash: /home/user/OpenFOAM/openfoam220/bin/foamCleanPath: No such file or directory
bash: /home/user/OpenFOAM/openfoam220/etc/config/settings.sh: No such file or directory
bash: /home/user/OpenFOAM/openfoam220/etc/config/aliases.sh: No such file or directory
bash: /home/user/OpenFOAM/openfoam220/bin/foamEtcFile: No such file or directory
bash: /home/user/OpenFOAM/openfoam220/bin/foamEtcFile: No such file or directory
bash: /home/user/OpenFOAM/openfoam220/bin/foamEtcFile: No such file or directory
bash: /home/user/OpenFOAM/openfoam220/bin/foamCleanPath: No such file or directory
bash: /home/user/OpenFOAM/openfoam220/bin/foamCleanPath: No such file or directory
bash: /home/user/OpenFOAM/openfoam220/bin/foamCleanPath: No such file or directory

then when i run icoFoam i get the error

user@user-MS-7592:~$ icoFoam -help
icoFoam: command not found
user@user-MS-7592:~$

can anyone guide me please