Dell latitude d610 black screen ubuntu 12.10

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http://askubuntu.com – i installed 12.10 yesterday on my dell latitude 610 , installation was fine and then nothing afterwards it would just boot to a black screen, so I reinstalled it via the USB on boot and selected nomodeset again installed fine then same problem reoccurs that It goes to the black screen, a couple of times it's said about the graphics and says 3 options , 1 being run in low res for one session and I select, black screen, it has got to the ubuntu desktop once and then crashed. I can use boot ubuntu from the USB but its quite slow please someone help? (HowTos)