I was learning bash and everything was going fine(NOTE I AM DUAL BOOTING UBUNTU AND WINDOWS 7 ON A 150 GB HARD DISK) , things were going fine but days back when I boot to ubuntu through the boot menu it started giving some black screen saying GRUB VERSION (heading) and a paragraph with something TAB FOR SINGLE COMMAND LINE ALLOWED and whatever
on pressing tab it gives a list of available commands like normal_exit, continue and others
I tried all of em but cant get through this black screen , its seriously a pain I have google it and tried to do everything I could but cant just get to the ubuntu desktop/login screen , some people suggested me of installing some repairing software thru terminal but I CANT GET TO THE DAMN TERMINAL