Hi everyone! Yesterday I tried to launch Ubuntu OS from LiveUSB but the only result I had was this: http://upload.wikimedia.org/wikipedi...n_of_Death.gif
Here are my computer's characteristics http://img42.imageshack.us/img42/3435/11680240.jpg
May be because I don't switched off "Secure Boot", but i coldn't find it in my BIOS...
Can anybody help me with this issue? Thanks a lot!!!