just picked up this lap top, its an older PII supposed to be running windows 98, but there was no os on it so i went to install 98 again and when i went to install it it said there is no hard drive to install it on... i havent' opened it up yet, i figured i would come here first to get some advice so i didn't screw anything up, do you guys have any thing you can suggest for me to do before i start ripping parts out and ordering new stuff?