grub gone bad
Redhat 9 came with the Grub boot loader (why aren't they using LILO anyway, i thought that was the standard). Since a few weeks the loader is not functioning properly. Instead of a graphical interface where I used to choose the operating system, i see a black screen with nothing whatsoever. Yet if i blindedly move the cursor up and down and hit enter i can choose which OS to use. And also when I boot up Redhat, I see horizontal lines on top of the default text. After a couple of seconds the screen gets back to normal. This lead me to think whether the kernel might be bad too. What do you think? Is it possible to reinstall this grub?
So far i have tried pressing esc (thinking that the splash screen could a been corrupt) and also tried the /sbin/grub-install.