I am very frustrated since after I ran a software upgrade (including gtk,atk,glib and others updates) my GNOME desktop has been “killed”.
1)The most strange error I get at the greeter, is that apparently no .svg or .png, or any type of image extension is anymore recognized.
2)No more gtk or gnome applets/apps is working
3)By attempting to downgrade some pkgs (including gtk,glib,gdm,greeter,gnome2…) then gdm
starts again, but with the same unrecognizing image extension problem and with a great lack of usability
4)No more software-upgrade attempts are capable to resolve the problems caused by the recent upgrade
5)My GNOME desktop is definitively death
6)KDE4 works smoothly, so it is not a Xorg problem
Is there a step/by step cure to solve my problem and restore my old dear GDM?