calm down. it should have added a boot time option, but it didn't so you need to add one manually. Oh heck, does RH7.2 use grub or LILO as the boot loader? I think it's LILO.
log in as root.
open the file /etc/lilo.conf in a text editor.
add these lines at the end:
replace hdb1 with whatever drive and partition windows is on.
hda = primary master
hdb = primary slave
hdc = secondary master
hdd = secondary slave
run lilo in a shell (dos box / terminal) to set the changes.
log out, and reboot. Windows should be listed now.
<i>Does this count as Community Service, Officer?</i>