I am not able to see the screenshot you posted here. Can you copy here the terminal log of the error ?

Tnx

This is the terminal log

>>>>

cd /home/rewda/Desktop/pyGravsoft-297

/Desktop/pyGravsoft-297$ python launcher.py

Traceback (most recent call last):

File "launcher.py", line 12, in

from tkinter import *

ImportError: No module named tkinter

rewda@rewda-To-be-filled-by-O-E-M:~/Desktop/pyGravsoft-297$

>>>>>>>>>>>>>>>>>

Do you use python 2.7 or newer versions ?

For which version of python your software was tested ?

For example: if you use software like Gephy you MUST have installed java 6, not earlier versions nor newest.

Please, control the versions of the software you have installed on your system.

Dear My friend Reda

Thank you for helping me

And also a special thanks to Dr. Santosuosso

Respond to the question

but we need to clarify this error also

abd@abd-HP-Compaq-dc7900-Convertible-Minitower:~$ cd /home/abd/Desktop/pyGravsoft

abd@abd-HP-Compaq-dc7900-Convertible-Minitower:~/Desktop/pyGravsoft$ python launcher.py

sh: 1: /home/abd/Desktop/pyGravsoft/geoegm.py: Permission denied

/home/abd/Desktop/Screenshot from 2015-03-12 20:02:30.png