i see green dots with my graphics card.. it happened recently iono what happened.. it didnt do this before but now i see green dots all over the screen.. heres a picture. however it does not happen in gameplay.. just on desktop basically..
GPU is beginnig to fail. I would uninstall and then reinstall your grahics dirvers first before replacing the card....but I think it's time for an upgrade. Go to an Nvidia 6800GT or, if you are money conscious, a 6600GT will make you happy!!!