usb icon can't open filebrowser when insert usb key

[Guest]

Hi,

I upgraded to 12.10.
When I plug in a usb key, the usb icon appears in the taskbar.
I then click on it and a menu appears that ha 3 options :

- Download photos with gwenview
- Download photos with digikam
- Open in the filemanager

Usually, I click on the third choice but since I upgraded to 12.10, this does nothnig. the menu just closes and nothing happens...

Any idea ?