[CentOS] phpmyadmin on centos 4

>
> how do i find out the 'filename'?  i don't know what r u refer to.
>
> it was installed in /var/www/html/phpmyadmin/
>
> when i tried: rpm -qf /var/www/html/phpmyadmin/index.php and i got:
>
> file /var/www/html/phpmyadmin/index.php is not owned by any package.
>
> i'm clueless now. can someone help me to upgrade phpmyadmin to the 
> latest version. right now, i'm using mysql 4.1.12 & phpmyadmin 2.7.0-pl2


and it was installed via rpm right ???

rpm -qa | grep php

what you get ??