Upload space available in listings with green connection speeds?
 

I read in the forum beginners Q&A section that when you are choosing an item to download, if the item has a green-colored connection speed listing and multiple listings, there is space for you to upload. Why, then, do I get the requery sent message? I've double clicked the item several times, I'm not a freeloader, I have a cable connection, I have Limewire Pro, I haven't exceeded the maximum number of searches or downloads.... I can't figure out what's wrong with this picture. Any input out there?