The only map that doesn't show up in the map list when you go to vote/ref a map. Not that big of a deal since I can do it in the console but it'd be nice if people could vote it on when they come in...plus, it just bothers me that just one map out of like 37 don't show up and surely it's just a little something I can put in the fritz folder to make it pop up.
Possibly you've hit the magic number of maps that ET can understand all at once. Once you've downloaded more maps, some of them will disappear from the list, but not actually go anywhere.
The number seems to change from person to person. It might be related to RAM. I have no real idea.
Try deleting one or two maps -- there's always a few that sneak in accidentally that you don't want.