I doubt theres a driver for it, if there is it would be hard to find, I think you can go to the sony ericsson site and get the cable drivers for windows, and you could try it on one of your friends computers maybe
Modules needed:
You need the usb serial core driver: usb_serial.
With the SonyEricsson cradle (usb id 0403:fc82), you also need the ftdi_sio module;
With The DCU-10 and DCU-11 (usb id 0731:0528) cables, you need the pl2303 module.