First post, but I have tried to uninstall video drivers, system restore, random registry fixes, and so forth. I also did a virus scan, showing 17 Trojans (I know, very bad). I am guessing that is how this happened, not sure though. Uninstalling the video drivers helps, until I need to restart it due to new software. Then I can sometimes get to the log in screen, but even after that, It just goes black after a few seconds. I have searched and searched all over, and have not found a fix. Any help?