[CentOS] Xfce from minimal install

Dear All,

because I have a lot of older machines and laptops (512Mb) I would like to use Xfce.

So I installed CentOs 6 from the normal netinstall cd and selected minimal ( just over 200 packages).

From there I enabled EPEL repo and did :

#yum groupinstall Xfce

after that I installed Xorg and the driver for Intel ( it's on a Dell laptop )

after startx I get a get a lot of gnome-session warnings;

'Unable to find provider 'gnome-panel' of 'gnome session: Pango warning ' and many more.

So can anyone help me make further adjustments?

thanks for any tips in advance.

greetings, James

Opensource Software is the future.