This is my first time installing RedHat Linux(Any Linux for that matter). The installer was great everything was running smoothly until I hit the "first boot". I get "starting First Boot message" and then my screen is blank. I am a complete newbie in Linux. Totally lost what should I do? I am on a Dell Optiplex 240 w/ a radeon 7000 video card, generic Monitor. I believe that I configure the settings correctly. Totally lost.............