Yum update after f17 -> f18 fedup via iso

[Michael Schwendt]

On Tue, 15 Jan 2013 12:45:34 -0500 (EST), JOYCE POLZIN wrote:

> sudo yum update 
> Loaded plugins: langpacks, presto, refresh-packagekit 
> Error: Package tuple ('libpng-compat', 'x86_64', '2', '1.5.10', '1.fc17') could not be found in rpmdb 
> 
> 
> What's up with this?? 

What do you get when running

  yum check

?

libpng-compat doesn't exist in F18 anymore.