I have a Samsung laptop the model is the Q330 with Windows 7. My computer will not start. When I start it up I get an error message and then my computer asks me if I want to start windows normally or Launch Startup Repair. When I select start normally it starts up and then the screen flashes blue and has a lot of text on it that I can not read. After that it goes back to the menu. When I select repair it starts loading files and starting windows but it goes black, it makes weird whirring noises. After about 5 minutes I see my background but it just sits there for ever. I really could use help with this. Also windows 7 came with the laptop so I do not have the recovery disks.