I attempted to upgrade my 8.01 install. It took forever due to download times. First it upgraded me to 8.04, then offered me the 9.04 upgrade, which I accomplished. It booted once in 1024 video. On reboot, all I get is a black screen with a blinking cursor. I booted to repair mode, and then I get a command prompt. I have no clue as what to do next. Please help!