steam gams crash after load screen

[themoddingden]

Hi;
ok my specs

nvidia 560 ti
2600K intel
8gig tam
small hard drive partition 36 gig 16 .?? free
x86_64 304 driver
1680x1050 @ 120hz display Samsung 3d
ubuntu 12.10 that was upgraded from 12.04

Game:
I get the valve screen/source and the load screen then it crashes back to steam.
I launch via term with :steam steam://open/games
can't load any other way client crashes at beta warning.
even after a remove then hunt down hidden files and reinstall.
any help would be great and yes i know 32bit is only supported so far.

steam:21745): Gtk-WARNING **: A floating object was finalized. This means that someone
called g_object_unref() on an object that had only a floating
reference; the initial floating reference is not owned by anyone
and must be removed with g_object_ref_sink().
`menu_proxy_module_load': /home/david/Steam/ubuntu12_32/steam: undefined symbol: menu_proxy_module_load

(steam:21745): Gtk-WARNING **: Failed to load type module: (null)


(steam:21745): Gtk-WARNING **: A floating object was finalized. This means that someone
called g_object_unref() on an object that had only a floating
reference; the initial floating reference is not owned by anyone
and must be removed with g_object_ref_sink().
`menu_proxy_module_load': /home/david/Steam/ubuntu12_32/steam: undefined symbol: menu_proxy_module_load

(steam:21745): Gtk-WARNING **: Failed to load type module: (null)


(steam:21745): Gtk-WARNING **: A floating object was finalized. This means that someone
called g_object_unref() on an object that had only a floating
reference; the initial floating reference is not owned by anyone
and must be removed with g_object_ref_sink().
`menu_proxy_module_load': /home/david/Steam/ubuntu12_32/steam: undefined symbol: menu_proxy_module_load

(steam:21745): Gtk-WARNING **: Failed to load type module: (null)


(steam:21745): Gtk-WARNING **: A floating object was finalized. This means that someone
called g_object_unref() on an object that had only a floating
reference; the initial floating reference is not owned by anyone
and must be removed with g_object_ref_sink().
`menu_proxy_module_load': /home/david/Steam/ubuntu12_32/steam: undefined symbol: menu_proxy_module_load

(steam:21745): Gtk-WARNING **: Failed to load type module: (null)


(steam:21745): Gtk-WARNING **: A floating object was finalized. This means that someone
called g_object_unref() on an object that had only a floating
reference; the initial floating reference is not owned by anyone
and must be removed with g_object_ref_sink().
`menu_proxy_module_load': /home/david/Steam/ubuntu12_32/steam: undefined symbol: menu_proxy_module_load

(steam:21745): Gtk-WARNING **: Failed to load type module: (null)


(steam:21745): Gtk-WARNING **: A floating object was finalized. This means that someone
called g_object_unref() on an object that had only a floating
reference; the initial floating reference is not owned by anyone
and must be removed with g_object_ref_sink().
`menu_proxy_module_load': /home/david/Steam/ubuntu12_32/steam: undefined symbol: menu_proxy_module_load

(steam:21745): Gtk-WARNING **: Failed to load type module: (null)


(steam:21745): Gtk-WARNING **: A floating object was finalized. This means that someone
called g_object_unref() on an object that had only a floating
reference; the initial floating reference is not owned by anyone
and must be removed with g_object_ref_sink().
`menu_proxy_module_load': /home/david/Steam/ubuntu12_32/steam: undefined symbol: menu_proxy_module_load

(steam:21745): Gtk-WARNING **: Failed to load type module: (null)


(steam:21745): Gtk-WARNING **: A floating object was finalized. This means that someone
called g_object_unref() on an object that had only a floating
reference; the initial floating reference is not owned by anyone
and must be removed with g_object_ref_sink().
`menu_proxy_module_load': /home/david/Steam/ubuntu12_32/steam: undefined symbol: menu_proxy_module_load

(steam:21745): Gtk-WARNING **: Failed to load type module: (null)


(steam:21745): Gtk-WARNING **: A floating object was finalized. This means that someone
called g_object_unref() on an object that had only a floating
reference; the initial floating reference is not owned by anyone
and must be removed with g_object_ref_sink().
`menu_proxy_module_load': /home/david/Steam/ubuntu12_32/steam: undefined symbol: menu_proxy_module_load

(steam:21745): Gtk-WARNING **: Failed to load type module: (null)


(steam:21745): Gtk-WARNING **: A floating object was finalized. This means that someone
called g_object_unref() on an object that had only a floating
reference; the initial floating reference is not owned by anyone
and must be removed with g_object_ref_sink().
Generating new string page texture 126: 24x256, total string texture memory is 2.85 MB
`menu_proxy_module_load': /home/david/Steam/ubuntu12_32/steam: undefined symbol: menu_proxy_module_load

(steam:21745): Gtk-WARNING **: Failed to load type module: (null)


(steam:21745): Gtk-WARNING **: A floating object was finalized. This means that someone
called g_object_unref() on an object that had only a floating
reference; the initial floating reference is not owned by anyone
and must be removed with g_object_ref_sink().
`menu_proxy_module_load': /home/david/Steam/ubuntu12_32/steam: undefined symbol: menu_proxy_module_load

(steam:21745): Gtk-WARNING **: Failed to load type module: (null)


(steam:21745): Gtk-WARNING **: A floating object was finalized. This means that someone
called g_object_unref() on an object that had only a floating
reference; the initial floating reference is not owned by anyone
and must be removed with g_object_ref_sink().
`menu_proxy_module_load': /home/david/Steam/ubuntu12_32/steam: undefined symbol: menu_proxy_module_load

(steam:21745): Gtk-WARNING **: Failed to load type module: (null)


(steam:21745): Gtk-WARNING **: A floating object was finalized. This means that someone
called g_object_unref() on an object that had only a floating
reference; the initial floating reference is not owned by anyone
and must be removed with g_object_ref_sink().
`menu_proxy_module_load': /home/david/Steam/ubuntu12_32/steam: undefined symbol: menu_proxy_module_load

(steam:21745): Gtk-WARNING **: Failed to load type module: (null)


(steam:21745): Gtk-WARNING **: A floating object was finalized. This means that someone
called g_object_unref() on an object that had only a floating
reference; the initial floating reference is not owned by anyone
and must be removed with g_object_ref_sink().
Shutting down. . .
unlinked 10 orphaned pipes
CAsyncIOManager: 6 threads terminating. 24286 reads, 281 writes, 0 deferrals.
CAsyncIOManager: 561947 single object sleeps, 41079 multi object sleeps
CAsyncIOManager: 12182 single object alertable sleeps, 5 multi object alertable sleeps