yum upgrade gaim

[Brandon Payne]

[brandon@paynito brandon]$ su
Password:
[root@paynito brandon]# yum upgrade gaim
Gathering package information from servers
Getting headers from: Yellow Dog Linux 3.0 base
Getting headers from: Fresh RPMS Depository
Getting headers from: OS UOS1
Getting headers from: Yellow Dog Linux 3.0 updates
Finding updated packages
Downloading needed headers
getting
/var/cache/yum/freshrpms/headers/firefox-0-0.9.2-4.0.yd3.fr.ppc.hdr
Finding obsoleted packages
No actions to take
[root@paynito brandon]# gaim

i think that freshrpms is in my yum.conf
why does it get the header for firefox when i say
yum upgrade gaim?
yum upgrade firefox didn't work either
i still have version .8
do you have to quit a program while you're
yum upgrading it?