Sony Reader and (K)Ubuntu 9.10

[Marcelo Magno T. Sales]

Hello,

When I connect a Sony Reader Touch in a machine running Karmic, I can 
see in /var/log/messages that two new devices become available: /dev/sdh 
and /dev/sdj
However, they are not automounted and they do not appear in the list of 
available devices in KDE's device notifier.
If I mount them manually, I can access their contents.
Also, these devices do not appear in Virtualbox, so I cannot connect the 
Reader to a Windows VM to see what happens.

What do I need to do to get these devices automounted when I plug in the 
Reader? And to get them available to Virtualbox (I'm running Sun's full 
edition)?

Thanks,

Marcelo