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Thread: Garbage on screen after boot up

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hi! need this, i'd appreciate if give me hand. i've been working jaunty few months now, happy it. tried installing ati drivers, since read solution slow fullscreen videos in youtube , stuff. have ati radeon 7500. anyway, after installing both ati drivers , catalyst add/remove, rebooted. normal: grub loads normally, splash screen shows up, bar fills normally... , then, onscreen garbage. top portion of screen garbage, while bottom part desktop (i have autologin set). after that, screen flickers once or twice , garbage changes: bottom part garbage, , top part various things on screen recently: row ubuntu splash repeated, , row bios splash (!) happened right after installed ati drivers: alright before. how can fix whatever messed up?

go system->admininstration->synaptic package manager
, uninstall packages.


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