f16 preupdate from f14, xfce logout error

[jackson byers]

Joe Zeff responded

> Peter Gordon wrote:
>>  A simple "yum install gdm" should do it, since you're wanting to install
>>only one package. The groupinstall command is for entire collections of
>>  packages, such as the "GNOME Desktop" or "Software Development" groups
>>  which contain many packages.
---
>Actually, in my case what worked was:

>yum reinstall gdm

>because I already had it installed, but part of the package was missing.

Thanks Joe, and Peter
"yum install gdm" seems to have done it.
Up in xfce without use of  console, startxfce4.

Jack