Dea All;

I'm trying to install red_Hat Linux on my desktop.
While i'm installing it, and in the phase when Linux is detecting the
hardware specifications, my monitor shows an error messege (input
signal is out of range), and i had to stop the installation by
restarting the PC.

although that, when Linux is detecting the hardware specifications, he
detecds also the monitor, he writes down its mark.

does anyone have an idea about how to solve this problem, knowing that
my monitor type is LG FLATRON LCD 1515S.

Thanks

Hany