problems when booting

Well, I install Ubuntu within windows, everything fine but when i select the Ubuntu option when I start the pc, the Ubuntu logo comes out the bar moving sideways , then it goes blank and a command line Appears saying (Iniframs)

Since I'm new at this i don't know what to do, I just want the Ubuntu OS start like it normally did. i tried every option in the menu that is given by pressing ESC but it doesn't give me the normal Ubuntu start that I'm looking for..

Please help....

If I were you I would try to reinstall over that Ubuntu partition. If that doesn't help then it may be a hardware problem that would definitely be more difficult to solve.

:confused: