From Source on natty

[kalabiyau]

LD_PRELOAD=/home/sloupok/libskypetab-ng.so skype
/usr/lib/gtk-2.0/2.10.0/menuproxies/libappmenu.so: wrong ELF class: ELFCLASS64

(:29237): Gtk-WARNING **: Failed to load type module: /usr/lib/gtk-2.0/2.10.0/menuproxies/libappmenu.so

/usr/lib/gtk-2.0/2.10.0/menuproxies/libappmenu.so: wrong ELF class: ELFCLASS64

(:29237): Gtk-WARNING **: Failed to load type module: /usr/lib/gtk-2.0/2.10.0/menuproxies/libappmenu.so

(:29237): Gtk-WARNING **: /usr/lib/gtk-2.0/2.10.0/immodules/im-ibus.so: wrong ELF class: ELFCLASS64

(:29237): Gtk-WARNING **: Loading IM context type 'ibus' failed

(:29237): Gtk-WARNING **: /usr/lib/gtk-2.0/2.10.0/immodules/im-ibus.so: wrong ELF class: ELFCLASS64

(:29237): Gtk-WARNING **: Loading IM context type 'ibus' failed
/usr/lib/gtk-2.0/2.10.0/menuproxies/libappmenu.so: wrong ELF class: ELFCLASS64

(:29237): Gtk-WARNING **: Failed to load type module: /usr/lib/gtk-2.0/2.10.0/menuproxies/libappmenu.so

/usr/lib/gtk-2.0/2.10.0/menuproxies/libappmenu.so: wrong ELF class: ELFCLASS64

(:29237): Gtk-WARNING **: Failed to load type module: /usr/lib/gtk-2.0/2.10.0/menuproxies/libappmenu.so

(:29237): Gtk-WARNING **: /usr/lib/gtk-2.0/2.10.0/immodules/im-ibus.so: wrong ELF class: ELFCLASS64

(:29237): Gtk-WARNING **: Loading IM context type 'ibus' failed
Creating window for skypetab::ContactListContainer
Created main window
Creating window for QWidget
Creating window for Skype::ChatWindow
/usr/lib/gio/modules/libgioremote-volume-monitor.so: wrong ELF class: ELFCLASS64
Failed to load module: /usr/lib/gio/modules/libgioremote-volume-monitor.so
/usr/lib/gio/modules/libdconfsettings.so: wrong ELF class: ELFCLASS64
Failed to load module: /usr/lib/gio/modules/libdconfsettings.so
/usr/lib/gio/modules/libgvfsdbus.so: wrong ELF class: ELFCLASS64
Failed to load module: /usr/lib/gio/modules/libgvfsdbus.so

(:29237): Gtk-WARNING **: Error loading theme icon 'window-close' for stock: Unable to load image-loading module: /usr/lib/gdk-pixbuf-2.0/2.10.0/loaders/libpixbufloader-png.so: /usr/lib/gdk-pixbuf-2.0/2.10.0/loaders/libpixbufloader-png.so: wrong ELF class: ELFCLASS64

(:29237): GLib-GObject-CRITICAL **: g_object_unref: assertion `G_IS_OBJECT (object)' failed

** (:29237): CRITICAL **: murrine_style_draw_render_icon: assertion `base_pixbuf != NULL' failed

(:29237): Gtk-CRITICAL **: IA__gtk_style_render_icon: assertion `pixbuf != NULL' failed

(:29237): GdkPixbuf-CRITICAL **: gdk_pixbuf_get_pixels: assertion `GDK_IS_PIXBUF (pixbuf)' failed

(:29237): GdkPixbuf-CRITICAL **: gdk_pixbuf_get_width: assertion `GDK_IS_PIXBUF (pixbuf)' failed

(:29237): GdkPixbuf-CRITICAL **: gdk_pixbuf_get_height: assertion `GDK_IS_PIXBUF (pixbuf)' failed
Skype::ChatWindow is under control[1] 29237 abort LD_PRELOAD=/home/achernikov/libskypetab-ng.so skype

Собирал в 32 битном chroot запускаю командой из первой строки.
Вываливается после клика на контакте.

[kalabiyau]

With skypetab-ng (0.4.6-1natty) from ppa errors are the same

[kekekeks]

The problem isn't in SkypeTab, it's in GTK theme loader. Go to Skype's settings and select any other theme than "GTK+" and "Desktop settings".