[ubuntu] Problems with video on the ubuntu 12.10 installation

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http://ubuntuforums.org – I want to install the 12.10 version in dual-boot with my Windows 7 via wubi. I'm not experienced user and do not have much knowledge about the commands, terminal and so on. When I boot the DVD or USB for non-wubi installation (happens in both cases), the first screen appears with options (try ubuntu, install ubuntu, memory test, etc.) But when I try to install, the screen goes to the effect of 'burning paper'. After a while I hear a sound, as if it were working normally, but does not distinguish anything that appears on the screen. If I turn off the LCD and turn on again, the screen returns li (Hardware)