I got the IUS installed using the commands but was still unable to upgrade the php package, any ideas? root at 378907 [/home/ajhalls]# rpm -install epel-release-5-4.noarch.rpm -install: unknown option root at 378907 [/home/ajhalls]# rpm -ivh epel-release-5-4.noarch.rpm warning: epel-release-5-4.noarch.rpm: Header V4 DSA signature: NOKEY, key ID 9cd4953f Preparing... ########################################### [100%] 1:epel-release ########################################### [100%] root at 378907 [/home/ajhalls]# rpm -ivh 00031.mpg install-tl-unx/ 10-6-11.tar ius-release-1.0-8.ius.el5.noarch.rpm access-logs/ .lastlogin applications/ mail/ backups/ Media/ .bash_history .mozilla/ .bash_logout .my.cnf .bash_profile mysql .bashrc .mysql_history conf/ perl5/ .contactemail public_ftp/ .cpanel/ public_html/ cpanel3-skel/ quiz_category.txt DB_backup_10-6-11.sql safehtml.php .dns show epel-release-5-4.noarch.rpm .ssh/ etc/ stats/ flv/ tmp/ forum.sql .trash/ hello uptime.log homux-stat.db www/ .htpasswds/ .Xauthority I.am.number.1 .zshrc root at 378907 [/home/ajhalls]# rpm -ivh ius-release-1.0-8.ius.el5.noarch.rpm warning: ius-release-1.0-8.ius.el5.noarch.rpm: Header V4 DSA signature: NOKEY, key ID 9cd4953f Preparing... ########################################### [100%] 1:ius-release ########################################### [100%] root at 378907 [/home/ajhalls]# yum upgrade php Loaded plugins: fastestmirror Loading mirror speeds from cached hostfile * epel: linux.mirrors.es.net * ius: pancks.sothatswhy.org.uk * rpmforge: fr2.rpmfind.net addons | 951 B 00:00 base | 1.1 kB 00:00 epel | 3.7 kB 00:00 epel/primary_db | 3.8 MB 00:03 extras | 2.1 kB 00:00 ius | 2.2 kB 00:00 ius/primary_db | 83 kB 00:00 rpmforge | 1.1 kB 00:00 updates | 1.9 kB 00:00 Excluding Packages in global exclude list Finished Setting up Upgrade Process No Match for argument: php No package php available. No Packages marked for Update root at 378907 [/home/ajhalls]# yum install php53 Loaded plugins: fastestmirror Loading mirror speeds from cached hostfile * epel: linux.mirrors.es.net * ius: pancks.sothatswhy.org.uk * rpmforge: fr2.rpmfind.net Excluding Packages in global exclude list Finished Setting up Install Process No package php53 available. Nothing to do