Windows 7 still appears as an option in grub but when i choose it, it does nothing and goes back to the grub selection screen. I have tried boot-repair but it's still the same issue. Here's the log from boot-repair : http://paste.ubuntu.com/6468928/ .
I have been playing around with the ~/.profile file trying to add something permanently to my $PATH variable and it seems i have done some damage.
I can't log into ubuntu now. When I enter my password the screen goes black for 1 second and then it goes back to the login screen. If I press Ctrl+Alt+F3 I can log in with the command line. My question is how can I edit ~/.profile from the command line so I can log in again ?