Re: Oneiric upgrade: Blue screen of death on Linux?? :-S
Not to worry, we are here to help. However, in order for us to help you, we need for you to give us some information first. As much information about the basics of your setup is the best you can give us. What kind of PC, CPU, graphics card, how much RAM, that sort of thing. Post that up and then we'll try to guide you through the process of getting everything working again.
If it makes you feel better, I also had an empty screen (mine was black with a flashing cursor) after upgrading from Maverick to Natty. I now know what my problem was, and it was indeed hardware related. So, if you want to save lots of time, re-installing Lucid (or Maverick if you want something newer) might be the way to go. Otherwise go with my first suggestion. Give us some basic information and we'll be better equipped to help you.
All I know is that I know nothing....