iPhone - Music transfer error

[windfix]

When I plug in my iPhone to my 10.04 machine, it's recognized. I can always drag music from the iPhone to the Music collection in Rhythmbox, but 9 times out of 10 dragging the other ways gives me this error:

"Error while getting peer-to-peer dbus connection: The name :1.219 was not provided by any .service files"

It has, however, worked before. Does anyone know why or how to fix this?

[windfix]

I found in another thread that:

deleting ".gconf/apps/rhythmbox" started it working for others. Didn't work for me... any ideas appreciated.

I also installed libimobiledevice-utils, no change

[windfix]

Bump. Anyone?

I can reproduce this on different 10.04 machines and with different iPhones. Transfer works from the phone to the computer, but not vice versa.