Comment 0 for bug 91434

I tried to start my ubuntu live cd. So I configure my Bios and the cd starts. When i try to start the OS i starts loading and shows an error. I`m an amateur and don`t understand it. It shows the following:

BusyBox v1.1.3 (Debian 1:1.1.3-2ubuntu3) Built-In Shell(ash)
/bin/sh; can`t access tty; job control turned off

Can someone help me? This didn`t happen on my old pc when i tried to start the OS from the cd. I tried Kubuntu and Xubuntu but it showed the same thing. My pc works with a 250 gb hard drive a pentium 4 dual core processor (3.00 ghz) and a GeForce 7600 gs with 2 gb Ram? some help please