"yum update" is currently failing on my 64-bit SL50 machines:

[root@missmuffet ~]# yum update
Loading "kernel-module" plugin
Loading "fastestmirror" plugin
Setting up Update Process
Setting up repositories
Loading mirror speeds from cached hostfile
Reading repository metadata in from local files
Resolving Dependencies
--> Populating transaction set with selected packages. Please wait.
---> Package bind-utils.x86_64 30:9.3.4-6.0.1.P1.el5_2 set to be updated
---> Package pidgin.i386 0:2.3.1-2.el5_2 set to be updated
---> Package pidgin.x86_64 0:2.3.1-2.el5_2 set to be updated
---> Package openldap.i386 0:2.3.27-8.el5_2.4 set to be updated
---> Package openldap-devel.x86_64 0:2.3.27-8.el5_2.4 set to be updated
---> Package kernel-headers.x86_64 0:2.6.18-92.1.6.el5 set to be updated
---> Package selinux-policy-targeted.noarch 0:2.4.6-137.1.el5_2 set to be updated
---> Package libpurple.x86_64 0:2.3.1-2.el5_2 set to be updated
---> Package selinux-policy.noarch 0:2.4.6-137.1.el5_2 set to be updated
---> Package bind-libs.x86_64 30:9.3.4-6.0.1.P1.el5_2 set to be updated
---> Package kernel.x86_64 0:2.6.18-92.1.6.el5 set to be installed
---> Package libpurple.i386 0:2.3.1-2.el5_2 set to be updated
---> Package openldap.x86_64 0:2.3.27-8.el5_2.4 set to be updated
---> Package bind-libs.i386 30:9.3.4-6.0.1.P1.el5_2 set to be updated
--> Running transaction check
--> Processing Dependency: libmeanwhile.so.1 for package: libpurple
--> Processing Dependency: libmeanwhile.so.1()(64bit) for package: libpurple
--> Finished Dependency Resolution
Beginning Kernel Module Plugin
Finished Kernel Module Plugin
Error: Missing Dependency: libmeanwhile.so.1 is needed by package libpurple
Error: Missing Dependency: libmeanwhile.so.1()(64bit) is needed by package libpurple

On the SL44 32-bit machines, it is working fine.  I tried running "yum
clean all" before the "yum update" but still got the same error
messages about missing dependencies needed by package libpurple.
Eva.