Description of problem: 
Upgrading FC1 system with 2.6.3-2.1.253.2.1 kernel already installed 
(and a 2.4 kernel also installed) to FC2test2, on first bootup GRUB 
fails to start FC2test2 installed kernel because grub.conf lists the 
initrd image for 2.4 kernel with the 2.6 kernel entry. 
 
Version-Release number of selected component (if applicable): 
anaconda shipped  
 
How reproducible: 
easily 
 
Steps to Reproduce: 
1.  Install FC1. 
2.  Install kernel 2.6.3-2.1.253.2.1 in addition to the FC1 2.4 
kernel (i.e. use rpm -i to install 2.6 and do not remove 2.4). 
3.  Boot from FC2test2 CD1 and upgrade the existing FC1 system. 
 
Actual results: 
On the first bootup, GRUB can not find the file 
initrd-2.4.22-1.21xx.nptl.img 
 
This is because the grub.conf files reads: 
title Fedora Core (2.6.3-2.1.253.2.1) 
	root (hd0,1) 
	kernel /vmlinuz-2.6.3-2.1.253.2.1 .... 
	initrd /initrd-2.4.22-1.2174.nptl.img 
 
Expected results: 
GRUB should be loading the initrd-2.6.3-2.1.253.2.1.img file that 
comes with the 2.6.3-2.1.253.2.1 kernel. 
 
Additional info: 
Using GRUB's editing feature, I changed the initrd line to the 
correct value and the system booted perfectly.  Next, I corrected t 
eerror in the grub.conf file.