I am not having a good day. I reinstalled windows and was downloading everything that I needed, updated my Nvida then installed the Bios update for my computer from dell.com (Inspiron 8500) The it said must restart computer.. so it restarted and it was just a black screen.. so start up window.. nothing just a black screen.. I dont know what to do...I tried inserting the windows disc but nothing happens. I really need some help.. Thanks guys...