Packman strange issue (Cg toolkit)

I was doing some update in my installed packages from repos. Then when checking if there was a new version of the Nvidia Cg group (packages are Cg, Cg-devel, libCg2_2, libCgGL2_2) I found that they’re highlighted in red, being the installed version for all of them. I haven’t made changes in them at all since I installed them.

I understand Packman was offline for a while (maybe because of the inminent release of openSUSE 11.4?), but I think I have the repo correctly installed since when authomatic updates was running I was asked to import Packman’s key again.

What does that red highlight mean and what can I do for this?
I want to compile and install an app that requires Cg. Will this Cg’s condition affect me?
Could it be that Packman is lacking some of its original packages?

Using openSUSE 11.3 x64