well there is an alternative method to install, dump all the ISO images into windows partition preferably in C drive of windows.
for example C:/tmp/redhat
no make a boot flopppy with "boot.img" file from the distribution. once you have it on the floppy. reboot the computer with your flopppy drive.
Linux would problem your divises and prompt s you with some elementary questions like language etc. when you are faced with the screen where it ask you to locate the distribution, (CDROM / HARD DRIVE), choose HARD DRIVE.
it will then open a new window in the window type the following line
where /dev/hda1 would be your C drive in windows and /tmp/redhat would be the directory where the distribution is located.
i hope this helps you