Security Spin Failed Update

[jwalton@vm-fedora-17-x64 ~]$ uname -a
Linux vm-fedora-17-x64 3.5.1-1.fc17.x86_64 #1 SMP Thu Aug 9 17:50:43 UTC 2012 x86_64 x86_64 x86_64 GNU/Linux
[jwalton@vm-fedora-17-x64 ~]$ sudo yum update
[sudo] password for jwalton:
Loaded plugins: langpacks, presto, refresh-packagekit
Resolving Dependencies
--> Running transaction check
---> Package netsniff-ng.x86_64 0:0.5.6-2.fc17 will be updated
---> Package netsniff-ng.x86_64 0:0.5.7-1.fc17 will be an update
--> Finished Dependency Resolution

Dependencies Resolved

================================================== ==============================
Package Arch Version Repository Size
================================================== ==============================
Updating:
netsniff-ng x86_64 0.5.7-1.fc17 updates 297 k

Transaction Summary
================================================== ==============================
Upgrade 1 Package

Total download size: 297 k
Is this ok [y/N]: Y
Downloading Packages:
Setting up and reading Presto delta metadata
netsniff-ng-0.5.7-1.fc17.x86_64.rpm | 297 kB 00:00
Running Transaction Check
Running Transaction Test
Transaction Test Succeeded
Running Transaction
Error in PREIN scriptlet in rpm package netsniff-ng-0.5.7-1.fc17.x86_64
error reading information on service netsniff-ng: No such file or directory
error: %pre(netsniff-ng-0.5.7-1.fc17.x86_64) scriptlet failed, exit status 1
netsniff-ng-0.5.6-2.fc17.x86_64 was supposed to be removed but is not!
Verifying : netsniff-ng-0.5.6-2.fc17.x86_64 1/2
Verifying : netsniff-ng-0.5.7-1.fc17.x86_64 2/2

Failed:
netsniff-ng.x86_64 0:0.5.6-2.fc17 netsniff-ng.x86_64 0:0.5.7-1.fc17

[jwalton@vm-fedora-17-x64 ~]$