Ok, I found the solution for the issue I had after reading here a little bit , one of the user mentioned to make sure to edit the following data as well beside the .ini files:
edit sega\grid\debug\config.xml
<sega_shell
shell_path="c:\sega\Shell"
shell_data_path="c:\sega\ShellData\"
shell_data_ini_path="c:\sega\ShellData\ShellData.ini"
shell_game_ini_filename="Game.ini"
shell_game_settings_ini_path="c:\sega\ShellData\GameSettings.ini"
shell_shutdown_time_limit="60"
/>