Hi, I guess, net-snmp should have dependency set to the latest net-snmp-libs. Regards, David [root@ ~]# yum update net-snmp Loading "fastestmirror" plugin Setting up Update Process Setting up repositories Loading mirror speeds from cached hostfile Reading repository metadata in from local files Reducing CentOS.Karan.Org-EL4 - Stable to included packages only Finished Excluding Packages from CentOS-4 - Updates Finished Excluding Packages from CentOS-4 - Base Finished Reducing CentOS-4 - Plus to included packages only Finished Resolving Dependencies --> Populating transaction set with selected packages. Please wait. ---> Downloading header for net-snmp to pack into transaction set. net-snmp-5.1.2-11.EL4.10. 100% |=========================| 35 kB 00:00 ---> Package net-snmp.i386 0:5.1.2-11.EL4.10.0.1 set to be updated --> Running transaction check Dependencies Resolved ============================================================================= Package Arch Version Repository Size ============================================================================= Updating: net-snmp i386 5.1.2-11.EL4.10.0.1 update 504 k Transaction Summary ============================================================================= Install 0 Package(s) Update 1 Package(s) Remove 0 Package(s) Total download size: 504 k Is this ok [y/N]: y Downloading Packages: (1/1): net-snmp-5.1.2-11. 100% |=========================| 504 kB 00:00 Running Transaction Test Finished Transaction Test Transaction Test Succeeded Running Transaction Updating : net-snmp ######################### [1/2] Cleanup : net-snmp ######################### [2/2] Updated: net-snmp.i386 0:5.1.2-11.EL4.10.0.1 Complete!