First of all, thanks to all of you who get involved and tried to get a solution. Second I finally solved the issue, so I wil paste here the steps if anyone in the future needs it.
1) Open the Terminal and write the code below:
2) That will open the Grub and you should see something like these
gksudo gedit /etc/default/grub
3) Change the line GRUB_CMDLINE_LINUX_DEFAULT="quiet splash" to GRUB_CMDLINE_LINUX_DEFAULT="quiet splash nomodeset"
GRUB_DISTRIBUTOR="`lsb_release -i -s 2> /dev/null || echo Debian`"
4) Save the changes and in the terminal run the next code to update the grub configuration:
That's all folks. Once again thanks for your colaboration,