Can't add or remove packages in FC4

[Dave Gutteridge]

># yum install iiimf-server
>
>should work for you.
>  
>
I tried that, and it says "nothing to do", which to me means that either 
the package is installed, but it doesn't work, or YUM can't find it.

[root at localhost ~]# yum install iiimf-server
Setting up Install Process
Setting up repositories
core                      100% |=========================|  951 B    00:00
updates-released          100% |=========================|  951 B    00:00
extras                    100% |=========================| 1.1 kB    00:00
updates                   100% |=========================|  951 B    00:00
base                      100% |=========================| 1.1 kB    00:00
freshrpms                 100% |=========================|  951 B    00:00
Reading repository metadata in from local files
primary.xml.gz            100% |=========================| 188 kB    00:01
updates-re: ################################################## 522/522
Added 16 new packages, deleted 0 old in 6.76 seconds
primary.xml.gz            100% |=========================| 153 kB    00:01
updates   : ################################################## 413/413
Added 7 new packages, deleted 0 old in 3.63 seconds
Parsing package install arguments
Nothing to do