That is one of the things I tried (I did install not localinstall), but I think there's some special configuration I need to give yum before it can find and resolve all of the dependencies (i.e. repos or repo mirrors). My understanding of yum (which isn't much) is that it will install the dependencies for me. So if I could tell it where to find the other libraries then it should work... my hypothesis anyway. I appreciate your help. Here's what I currently get:
Setting up Local Package Process
Examining motion-3.2.7-1.i386.rpm: motion - 3.2.7-1.i386
Marking motion-3.2.7-1.i386.rpm to be installed
Resolving Dependencies
--> Populating transaction set with selected packages. Please wait.
---> Package motion.i386 0:3.2.7-1 set to be updated
--> Running transaction check
Setting up repositories
update 100% |=========================| 951 B 00:00
base 100% |=========================| 1.1 kB 00:00
addons 100% |=========================| 951 B 00:00
http://mirrors.cat.pdx.edu/centos/4....ta/repomd.xml: [Errno 12] Timeout: <urlopen error timed out>
Trying other mirror.
extras 100% |=========================| 1.1 kB 00:00
Reading repository metadata in from local files
--> Processing Dependency: libavutil.so.49 for package: motion
--> Processing Dependency: libavformat.so.50 for package: motion
--> Processing Dependency: libpq.so.4 for package: motion
--> Processing Dependency: libmysqlclient.so.15 for package: motion
--> Processing Dependency: libc.so.6(GLIBC_2.4) for package: motion
--> Processing Dependency: libavcodec.so.51 for package: motion
--> Processing Dependency: libmysqlclient.so.15(libmysqlclient_15) for package: motion
--> Finished Dependency Resolution
Error: Missing Dependency: libavutil.so.49 is needed by package motion
Error: Missing Dependency: libavformat.so.50 is needed by package motion
Error: Missing Dependency: libpq.so.4 is needed by package motion
Error: Missing Dependency: libmysqlclient.so.15 is needed by package motion
Error: Missing Dependency: libc.so.6(GLIBC_2.4) is needed by package motion
Error: Missing Dependency: libavcodec.so.51 is needed by package motion
Error: Missing Dependency: libmysqlclient.so.15(libmysqlclient_15) is needed by package motion