Last night I installed Ubuntu 10.10 from an old disc I had lying around. I decided to update, as any sane person would want to, and found that I couldn't update to 11.04 or whatever it was. So I went to Ubuntu's site and downloaded the 12.04.2 LTS file. I finally booted it earlier this morning and after installing it, I found that my screen was so dim it was almost black. I could see just enough to answer the install questions but I can't really make out anything else. I tried increasing the brightness, but it says that it's all the way up already. If someone could help me, I'd really appreciate it. If it's any help, I'm trying to do this on an machines E525.