Not able to Scrobble tracks

Hi there,

First off, thanks so much for this - I'm very excited about the prospect of using LastFM on my mobile.

I am using Windows Mobile 6, and have downloaded the latest Last.fm Mobile version (I think: Core: 1.0.2922.3742 and GUI: 1.1.0.0).

I have played tracks and they are displayed in the cache fine but when I select "Scrobble Now" I get the following:
"Connecting to audioscobbler.com...
"An error message cannot be displayed because an optional resource assembly containing it cannot be found"

Sorry if this question has been asked before but if anyone can help it would be great. Also, I can't find where to set automatic scrobble.

Thanks,
Tim