Just to make this clear... I -HAVE- Last.FM working with MediaMonkey, that is not the issue. I am using the older Winamp plugin and it scrobbles -most- tracks fine.
My problem is this...
When playing tracks that involve Japanese characters -or- (I have to guess at this one, as I've only tested/seen it with the "(" character) non-letter/number characters, Last.FM tells me:
"Can't scrobble: artist or title missing from ID3 tag"
However, when playing the same songs under Windows Media Player 11, Last.FM sees all the info properly and scrobbles the track without issue.
I cannot tell if this is an issue on MediaMonkey's end or with the Last.FM Winamp Plug-in, so you really can't point fingers

My question is this...
Is there an alternative to the Last.FM program for scrobbling music to Last.FM that works with MediaMonkey?
Or a workaround for the issue I'm having with the special characters?
(Searching Goggle for 'Last.FM Alternative' brings up alternative sites and various Last.FM pages)