QUOTE (snifferpro @ Feb 23 2008, 09:13 PM)

it now always comes back with No Match
How it matches depends on how much you already have in the filename or existing ID Tag. For example if there is no ID info and the filename is 'track1.mp3,' there would be no match. Simply nothing there to match up.
But let's say you have the filename as 'track1.mp3', but you had the title in the ID. Minimal info, but at least something to match up so you might get several to choose from.
Let's say you have a filename like 'madonna - hollywood.mp3', but nothing in the ID tag. Then it would try to match some of that in the filename by guessing. Sometimes it works and sometimes it doesn't.
In case you missed my point, there HAS to be something there for Gracenotes to match - either the filename or something in an existing ID tag.
You can also manually type something in and press the MusicID button again. Oh yeah, Gracenotes has a huge database, but by no means has every song ever written in it.